A. Large families and more immigrants came to the colonies
This is very much true. They are a group of jobs and industries that are related by skills or products.
Answer:
B. There were positive effects as well as negative effects.
Explanation:
Answer: The end of the Civil War in 1865, fought between the North and the South, spurred many changes in farming in the South. There was a drive for the South to renew and regain what had been lost due to the war. And Leaders then saw it as a time to diversify and turn towards industrialization.
The best option from the list would be that "Horace Mann" is best associated with education reform in the U.S., since he sought to reform the system before "reform" in the realm of education was popular.