The route they took was around the southern tip of Africa, and the first explorer to get there was Marco Polo.
During the 1920s and 1930s the political and economic challenges and trials encountered were:
1. Unemployment – many of the citizens were jobless
2. The great depression was encountered by the United States in 1929 because the stock market was crashed which caused a run on the banks.
3. There are strikes in Great Britain, the British economy was become slowly to recover
4. The United States had a post-war economic boom.
Answer:
Other than to succeed to the presidency upon the death or resignation of a president, a vice president's only constitutional duty is to preside over the Senate. Vice presidents cannot vote in the Senate, except to break a tie, nor may they formally address the Senate, except with the senators' permission.
Explanation:
Well, we are going to have to make more!
Lets make bigger ones.
(Arms race.)