Steve Wilson wants to deposit $150 per month into an account earning 4 percent for the next 3 years, so he can purchase a used car at that time. What type of computation would he use to determine the amount he will have for his purchase?
A) Simple interest
B) Future value of a single amount
C) Present value of an annuity
D) Present value of a single amount
E) Future value of an annuity

$527.7.if the following was the question  $527.7 is the answer.students who are trying to raise funds have an agreement with a local pizza chain. the chain has agreed to sell them pizzas at a discount, which the students can then resell to families in the local community for a profit. it is expected that of the 500 families in the community, at most 70% will buy pizza. based on a survey of their personal preferences, the students believe that they should order no more than 120 cheese pizzas, no more than 150 pepperoni pizzas, and no more than 100 vegetarian pizzas. they also want to make sure that at least 20% of the total pizzas are cheese and at least 50% of the pizzas are pepperoni. they make a profit of $1.45, $1.75, and $1.98, respectively, for each cheese, pepperoni, and vegetarian pizza they resell. how many pizzas of each type should they buy?