The more they worked the less field work there will be and the more money there will be.
Allow unlimited immigration to the United States. Pass an equal rights amendment to the Constitution.
B. It helped the economy.
In fact, it was not until the end of the World War I that the US began to be considered as a world super economic power. The reason after that is that by staying neutral the US supplyed and selled weapons and war equipment to both parties of the conflict, getting profit out of it.
yes because how would a historian most likely use this map is number 2