When japan and germany began their aggressive actions overseas, many americans believed that it's two great oceans protected the u. s the passage of which law, however, showed that americans were beginning to have doubts about this "traditional " defense

The service industry in the united states grew in the late 1800s. what was one effect of that growth? the number of people with jobs in factories as unskilled workers decreased. the number of people with jobs in factories as unskilled workers increased. the middle class grew as people took jobs as clerks, lawyers, and teachers. the middle class shrank as people left jobs as clerks, lawyers, and teachers.