Answer: C
Explanation:
Putting orders in their books and trying to catch up on clerical work :)
1865, Jan.
United States House of Representatives passed the joint resolution proposing a thirteenth constitutional amendment abolishing slavery, which the Senate had passed in April 1864.
Two most important factors were the development of industry and industrialization, and the slave trade. People started accumulating large amounts of wealth due to these two and started investing them in businesses, both personal and by other people. This led to the development of capitalism not only in Europe, but other places too.
