Businesses in the nation of islandia have been accumulating cash because they have a pessimistic outlook of the national economy. recent changes in the economic outlook of islandia have caused business leaders to begin to invest some of their accumulated cash. suppose that businesses in the country invest a total of $20 billion of this cash. (a) what would be the maximum expected change in gdp if islandia's marginal propensity toconsume (mpc) is 0.75? (b) suppose that the recent economic outlook in the country of mountainia has been the opposite. businesses have postponed planned investments and have begun to accumulate cash. ifbusinesses in mountainia postpone $10 billion of their planned investments, what would be themaximum expected change in gdp if its marginal propensity to save (mps) is 0.25?

$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?

Answer50% percent;