The correct option is:
B. Slavery soon became less important in the Americas and most slaves were freed.
Slavery was strongly laced with the national economy and vigorously defended by white Southerners, who were profiting from enslaved labor. By the 19th century, abolitionism, a campaign to end slavery, gained strength as many abolitionist, most of them in the North, worked tirelessly to promote awareness about the evils of slavery, and to raise support for abolition.
they both are considered to be a part of development. in most cases there will be a number of failure before number of success is achieved.
Answer: Migration increased the slum areas in cities which increase many problems such as unhygienic conditions, crime, pollution etc.
Explanation:
The legitimate role of government during times of calm and during times of crisis are numerable. The government has the big voice to the welfare of the people. In times of calm, they must see to it that everything went well and goes according to plan, with regards to the common good of the people. Maintain what is good. In times of crisis, alternative plans must have to be implemented and the government has to be the one to lead.
