How did the Shi’ites and Sunnites cause a split in Islam?

What made the middle colonies different from new england and the southern colonies?

List two inventions that were invented in the united states before the american civil war

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.