An economist would say that a furniture maker creates furniture because he is motivated by:
a. greed

b. self-interest

c. laissez-faire

d. pleasing others

john maynard keynes developed new economic theories in response to the stock market crash of 1929. great depression of the 1930s. first and second world wars. economic boom of the 1950s.

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.