The answer is d. The Shelbyville Whoopee Cushion company makes 1000 to export to China. The reason it will affect the GDP or Gross Domestic Product of the country is partly because of the volume of cushions being sold multiplied by the unit price with an answer in the $1000's of dollars plus it is a transaction between a business and another country ie an export. The purchase of the Picasso painting would if an original also be worth a lot of money so could affect the GDP as well since it involves the exchange of a product ie a painting for a large amount of money.
Key events:
1918: world war I ends.
1920: nineteenth amendement ratified.
1928: Herbert Hoover elected president.
1929: Stock Market Crash.
1930: Hawley Smoot Tariff passed.
1932: Franklin Roosevelt elected president.
1933: New Deal begins.
Hope this helps.
The president's most fundamental power is the power to persuade. If they didn't have it, they wouldn't be presidents for starters. If they're good at it, they will also persuade the people and the congress to pass pieces of legislature that was created during the term of that president.
The answer to this problem is true. The nation makes most of their money through the export of oil.