How did the American workforce change toward the end of the twentieth century? More Americans began to hold jobs in the service sector. More Americans began to hold jobs in industrial manufacturing. Farming became the largest single occupation in the United States.

What happened when spain’s government could not overcome social and economic problems during the great depression? citizen groups revolted against the government. the head of the government gave his resignation. a new leader seized control from the military rulers. the army led a rebellion against the government.