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An investor buys a 10-year, 7% coupon bond for $1,050, holds it for 1 year, and then sells it for $1,040. What was the investor's rate of return? i. In which structure does photosynthesis take place? [2 marks] ii. Name the substance in chloroplasts which absorbs light. [2 marks] iii. Through which structure does carbon dioxide enter the diagram? [3 marks] iv. What role does sunlight play in photosynthesis? [3 marks] Please help with this which process is used to produce gases from solutions of salts dissolved in water or another liquid?A.ElectrolysisB.Metallic bonding C.Ionic bonding D. Polar covalent bonding (NEED HELP ASAP)Determine whether the situation calls for a survey, an observational study, or an experiment. You want to find new car buyers' opinions on the most important options. Question 7 options: survey observational study experiment Reconoce y clasifica los pronombres de las siguientes oraciones: 1. Ella debera quedarse, como los chicos, a ayudar a su viejo padre en sus ltimos aos. 2. Deseaba trabajar tanto como otros deseaban lo contrario. 3. Esos dos matrimonios le hicieron perder ms de tres aos de su vida. please help 100 points if correct ! :)please actually answerInstructionsPart 1: Celebration!Think of an activity that you enjoy or are interested in. Some examples are reading, swimming, or leveling up your gaming character. Use your activity to work through the following problems:Create a scenario that leads to an inequality of the form ax + b > c. You can use any of the inequality symbols (>, , The sales tax for an item was $19.20 and it costs $480 before tax. Find the sales tax rate. Write your answer as a percentage An airplane with a total mass of 850 kg has an engine malfunction, causing itto provide a constant horizontal force of 4000 N. The pilot, who has a massof 80 kg, decides to eject from the airplane. With the reduced total mass,what is the new approximate acceleration of the airplane?A. 3.1 m/s2B. 5.2 m/s2C. 2.8 m/s2D. 3.7 m/s2 The curvature of a plane parametric curve x = f(t), y = g(t) is $ \kappa = \dfrac{|\dot{x} \ddot{y} - \dot{y} \ddot{x}|}{[\dot{x}^2 + \dot{y}^2]^{3/2}}$ where the dots indicate derivatives with respect to t. Use the above formula to find the curvature. x = 6et cos(t), y = 6et sin(t) can someone in here help me with this question I'm stuck and I don't know to do it During the excitement and stimulation of a large Mardi Gras street party, normally circumspect, law-abiding citizens wearing masks engage in uninhibited and even illegal behavior. This BEST reflects the social psychological phenomenon of: CAN SOMEONE HELP ME ASAPA. 5B. 5353C. 10D. 1033 What is the 5th equivalent fraction to 1/11 ? When I square my number, I get the same answer as when I multiply my number by 10 and then add 144. My number is positive. What is it? The president vetoing congressional legislation best illustrates the importance of judicial review. the concept of checks and balances. the supremacy of the federal government over state governments. the concept of separation of powers. the wisdom of the Connecticut Compromise If you were in Iupiaq territory in December, which of the following would be true? Select the best answer choice. A. You would see the sun set twice per day B. You would not see the sun set or rise C. You would not see the moon D. You would see the sun 24 hours per day Newtons third law of motion says that for every action there is a(n) and opposite reaction. *PLEASE ANSWER* What is a sudden increase in temperature of a natural body of water that can harm aquatic organisms? a.) land pollution b.) thermal pollution c.) air pollution d.) acid rain A 12 sided die is rolled the set of equally likely outcomes is 123 456-789-10 11 and 12 find the probability of rolling a number greater than three