D) Increased immigration in industrial areas.
By 1890, production by factories in American had grown eight times larger than what it had been before 1860. A large part of the workforce came from immigrants coming to the United States and settling in cities, looking for jobs. Ireland was one example of a country from which many immigrants came, looking for work in America, after the devastation of famine in Ireland (especially from potato crop failures).
The answer is D. He delivered his speech during the March on Washington.
Your answer should be C. To provide military protection for other colonies. <u><em>ThoughtCo.com</em></u> says "Its goal was to protect South Carolina and the other southern colonies from possible Spanish incursions. In fact, no prisoners were amongst the first settlers to the colony in 1733. Instead, the inhabitants were charged with creating a number of forts along the border to help protect against invasion." Good luck!
Answer:
Your answer is most definitely D, if not then C.
Explanation: