The $840 billion package of both spending increases and tax cuts passed in 2009 was known as ______.

The infant industry argument is based on the idea that:

a. competitive pressure from established foreign firms would encourage the infant industry's prospects for future growth. b. failure to shelter these infant industries tends to lead to political instability. c. small firms must be protected. d. none of these.

In the real world, ____ factors that affect demand and supply can change at once.

a. many b. isolated c. no d. psychological