Which of these would be considered a primary source?

Question 4 of 7Which point is at 0.4 on the number line?123CLEARCHECKpoint Apoint Bpoint Cpoint D Carry out the following operations as if they were calculations of experimental results and express each answer in standard notation with the correct number of significant figures and wtih the correct units. Provide both the answer and the units.1. 5.6792 m + .6 m + 4.33 m2. 3.70 g - 2.9133 g3. 4.51 cm x 3.6666 cm What is the solution to the equation a+5-2/3=9 Consider the market for meekers in the imaginary economy of Meekertown. In the absence of international trade, the domestic price of a meeker is $30. Suppose that the world price for a meeker is $40. Assume that Meekertown is too small to influence the world price for meekers once they enter the international market.If Meekertown allows free trade, then it will (import/export?) meekers.Given current economic conditions in Meekertown, complete the following table by indicating whether each of the statements is true or false.Statement True FalseMeekertownian consumers are worse off under free trade than they were before. Meekertownian producers were better off without free trade than they are with it. True or False: When a country is too small to affect the world price, allowing for free trade will always increase total surplus in that country, regardless of whether it imports or exports as a result of international trade. How did the angel of the pendulum affect the period Match each of these works with its artist.Sandro BotticelliThe Birth of VenusRaphaelThe School of AthensPieter Bruegelthe ElderBattle Between Carnivaland LentSUBMIT WILL MARK AS BRAINLIST ;) La cloche (sonner).............. A.sonne B.sonnes Explain the significance of Henry seeing the dead soldier in Chapter 3. How does this"meeting" affect Henry's views of war and life? Please help me!! PLEASE SOMEONE HELP ME ON 4,5, AND 6 ASAP. Which statement best supports the theory that eukaryotic cells evolvedthrough endosymbiosis?A. Eukaryotic cells can eat prokaryotic cells by engulfing them withcell membranes.B. All prokaryotic cells are covered by a stiff cell wall that protectsthem.C. Their chloroplasts contain DNA that is similar to that ofprokaryotes.D. Chains of amino acids form inside tiny bubbles filled with organicmolecules. Professor Kwan studies violence and designs a study of the effects of video game violence on children. She recruits low-income, Hispanic children from schools near the university to participate. Each child is assigned to play either a violent or nonviolent video game 2 hours each evening for a month. The childrens teachers are asked to assess changes in behavior. Which of the Belmont Report principles is violated by the choice of participants? Please answer this question for me thank you !! 20 Points !! Will give brainliest !! Which group of people was the 1930s song "Dust Bowl Blues" most likely about? Which triangles area would be calculated using the trigonometric area formula?Triangle E F D is shown. The length of E F is 10, the length of D F is 7, and the length of D E is 12.Triangle Q R P is shown. The length of Q R is 5 and the length of R P is 6. Angle Q R P is 40 degrees.Triangle A B C is shown. The length of A B is 4 and the length of B C is 5. Angle B C A is 25 degrees.Triangle X Y Z is shown. The length of Y Z is 4. Angle Z X Y is 29 degrees and angle X Y Z is 110 degrees. How did immigration affect American ideas about race The United States government does not allow travelers from foreign countries to bring plants, fruits, vegetables, animals, or other living organisms into this country. State one biological reason for keeping these out of the United States. ? What is the area of the garden in Plan A? (Type the numeric answer only Whats the correct answer for this question? Part 1= You are shopping for a shirt, and you want to get the best deal. You go to two stores, the first of which is JCPenney. What is the cost of the shirt at JCPenney? Part 2=The second store you go to is Macy's. What is the cost of the shirt at Macy? *Part 3=Which store has the better deal? * A- Macy's B- JCPenney question in attachment