The following economy produces two products. Products Production Possibilities A B C D E F Tanks 0 1 2 3 4 5 Autos 1000 950 850 650 350 0 Given the production possibilities schedule above, a combination of three tanks and 350 autos: Group of answer choices is attainable but involves the unemployment or inefficient use of some of society's resources. is not attainable because this combination is not listed in the schedule. cannot be produced by society, given its current level of resources and production technology. illustrates the trade-off between tanks and autos.

$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?

The correct answer is d