A firm operated at 90% of capacity for the past year, during which fixed costs were $420,000, variable costs were 40% of sales, and sales were $1,000,000. Operating income was:____________.
a. $420,000
b. $980,000
c. $180,000
d. $1,080,000

How were the Mauryan and Gupta empires alike?a. both invaded Chinab. both sent Buddhist missionaries to distant landsc. both treated other religions with toleranced. both were led by Hindu rulers 28. The phases for Meiosis II are: 3h2 + 8m for h = 3 and m = 2 A satellite was in two separate crashes. In both crashes, the satellite had the same mass. Engineers want to know about the speed and direction of the satellite after the crashes. Why would the crash affect the motion of the satellite, and which crash caused a greater change in motion for the satellite? plsssssssssssssssssssssssssssssssssssssssss help me The ideal hash function:A. Should be unfeasible to find two inputs that map to the same outputB. Should be unfeasible to learn anything about the input from the outputC. Basically we dont want people to figure out what was saidD. All the above Can someone help me with this math problem Brainlest to whoever can tell me what pi stands for I need help plz someone help me PLEASE HELP! THIS IS DUE TODAY!!1: What makes Shrek have strength in the first movie of Shrek 2: What makes Shrek optimistic? If you could, please put as many details as possible. i'll give Brainliest! Which career pathways involve high risk due to exposure to dangers?Firefighters in the Emergency and Fire Management pathway, Correctional Officers in the Corrections pathway, and Detention Officers in the Law Enforcement pathwayFirefighters in the Emergency and Fire Management pathway, Detention Officers in the Corrections pathway, and Intelligence Analysts in the Security and Protective Services pathwayIntelligence Analysts in the Security and Protective Services pathway, Detention Officers in the Corrections pathway, and Police Officers in the Law Enforcement pathwayFirefighters in the Emergency and Fire Management pathway, Detention Officers in the Corrections pathway, and Police Officers in the Law Enforcement pathway A trading arrangement that eliminates most or all barriers to trade among participating nations and utilizes common barriers to trade with other countries outside the group is called a 1o Divide $ 20,000 in the ratio 3:2 5. Which line appears to have an x-intercept of -5 and a y-intercept of 3? what is the slope of (12,22) (-20,19) What is the measure of angle Z? Simplify this expression.20.25 912 + 11 which louisiana tribe provided the inspiration for naming the city of baton rouge the houma the chitimachathe caddothe atakapaHELPPPPPPPPPPPPP AND HURYYYYYYYYYY Last year, Keith opened an investment account with $8200. At the end of the year, the amount in the account had decreased by 7.5%. How much is this decrease in dollars? How much money was in his account at the end of last year? If EFG HJK, complete each part.