Which factor most directly affects the quantity of a good or service demanded in the market?
a.
safety regulations
b.
changes in related goods
c.
producer expectations
d.
changes in costs of resources

How did the spanish-american war affect american expansionism? a.) america took control of hawaii, cuba, and the pacific islands of guam. b.) america took possession of cuba and the philippines. c.) america gained control of puerto rico and hawaii. d.) america gained control of cuba, puerto rico, the pacific island of guam and the philippines.