The function c(p) represents the total cost for a factory to produce p parts. c(p)=12.5p+4500 what does the value 4500 represent in this situation? (a) for each part produced, the total cost decreases by $4500. (b) the initial cost is $4500. (c) for each part produced, the total cost increases by $4500. (d)the total cost to produce p parts is $4500.

Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.