Do you think the price elasticity of demand for Ford sport-utility vehicles (SUVs) will increase, decrease, or remain the same when each of the following events occurs? Explain your answer.

a) Other car manufacturers, such as General Motors, decide to make and sell SUVs.
b) SUVs produced in foreign countries are banned from the American market.
c) Due to ad campaigns, Americans believe that SUVs are much safer than ordinary passenger cars.
d) The time period over which you measure the elasticity lengthens. During that time, new models such as four-wheel-drive cargo vans, appear.

It would be choice b (randomly selected)

$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?