PLEASE HELP! How did the Federal Reserve's tight monetary policy affect the economy?

Select one:
a. It reduced interest rates, which discouraged spending.
b. It reduced the money supply, which limited the amount of money in circulation.
c. It reduced the percentage required to buy stock on margin, which increased speculation.
d. It reduced the federal funds rate, which increased the amount banks held in reserve.

At the start of the war, which countries were on the side of the central powers? check all that apply. ottoman empire great britain russia austria-hungary italy

By the end of the 1800s, there was a change in the nature of the immigrants coming to the united states. immigration from northern europe—england, ireland, germany, and scandinavia—declined, while immigration from italy, russia, and austria-hungary grew. in fact, between 1900 and 1910, more than three-fourths of all immigrants came from these three countries. unfortunately, these countries were far removed england, the home of our founders, and the immigrants who came from them had a hard time adjusting to life in their new country.

Which facts represent the economic reality the nation faced in 1933? choose all answers that are correct.