Larry's auto body repair shop had revenues that averaged $60,000 per week in april and $50,000 per week in may. during both months, the shop employed six full‐time (40 hours/week) workers. in april the firm also had four part‐time workers working 25 hours per week but in may there were only 2 part‐time workers and they only worked 10 hours per week. what is the percentage change in labor productivity from april to may for larry's auto body repair?

(a) -20.00%
(b) -15.82%
(c) 8.95%
(d) 2.3%
(e) -25.00%

Quantitative problem: you need $20,000 to purchase a used car. your wealthy uncle is willing to lend you the money as an amortized loan. he would like you to make annual payments for 4 years, with the first payment to be made one year from today. he requires a 8% annual return. what will be your annual loan payments? round your answer to the nearest cent. do not round intermediate calculations. $ how much of your first payment will be applied to interest and to principal repayment? round your answer to the nearest cent. do not round intermediate calculations. interest: $ principal repayment

The questions of economics address which of the following ? check all that apply

Anew 2-lane road is needed in a part of town that is growing. at some point the road will need 4 lanes to handle the anticipated traffic. if the city's optimistic estimate of growth is used, the expansion will be needed in 4 years and has a probability of happening of 40%. for the most likely and pessimistic estimates, the expansion will be needed in 8 and 15 years respectively. the probability of the pessimistic estimate happening is 20%. the expansion will cost $ 4.2 million and the interest rate is 8%. what is the expected pw the expansion will cost?