Answer:
The economic, social and political causes of the Civil War were:
- Racism. The social cause for the Civil War was mostly racism, the people in the South wanted to keep their slaves because they were workers that they didn't have to pay for their farm, and they were using them for labor. The North wanted to abolish slavery, but the South didn't want them to.
- Tariffs. In the North, people could afford high tariffs because they were working in factories, and industrialization was very common over there. But, the people in the South could not afford to pay the high tariffs, and felt betrayed by the North. They were going into debt and couldn't afford to keep their farms and plantations.
- The political reason for the Civil War was the President, Abraham Lincoln. He had been elected that year was loved by the North, but not the South. The North loved him because he wanted to abolish slavery, raise tariffs, and he promoted the industrialization of the South, and didn't want slavery to be carried on to the West. The South didn't like that, so they caused a war.
Colonization ruptured many ecosystems, bringing in new organisms while eliminating others. The Europeans brought many diseases with them that decimated Native American populations. Colonists and Native Americans alike looked to new plants as possible medicinal resources.
They invaded the land of the native americans, treating them in an unfriendly and violent manner when they arrived. The effects of colonization on the native populations in the New World were mistreatment of the natives, harsh labor for them, and new ideas about religion for the spaniards.
Answer: It is B, they assured Austria-Hungary that they would have their backs in an invasion of Serbia.