First boats allowed for people to migrate and they lived along bodies of water. Then with horses they could travel a bit farther. Trains were a big advancement. People could travel long distances in a short amount of time. And next of course came cars and eventually planes which advanced and became more efficient.
They were different because they went westwards in search of gold. Early ones went with families but later almost only males went westwards in search of easy money. Many wanted to find gold and then return to where they came from since everyone moved there from all over the world.
Roosevelt was indicating that he wanted to protect American workers (with unemployment insurance), but was not encouraging that persons receive government handouts as a perpetual way of life ("the dole").
The expression, "being on the dole," came into use in Britain after World War I, as slang for receiving unemployment benefits, or money being "doled out" by the government. Frances Perkins, who became Secretary of Labor for the Roosevelt Administration, recalled how Roosevelt had included that line already in a speech as a candidate for the presidency in 1932. She noted that Roosevelt's words were subtly attractive to voters. When he said, "I am for unemployment insurance but not for the dole," it signaled a commitment of his candidacy toward helping the unemployed. "It created a great interest and a great enthusiasm among the voters," she said, and they worked to get such ideas into the Democratic Party's national platform.
Incidentally, Frances Perkins was the first woman to serve in a cabinet position for the US government.
Answer:
The Soviets and the Chinese never formed an alliance because of distrust between two communist nations.
Explanation: