Answer:
The election of abe lincoln caused the southerners to believe he would take slavery away, resulting in them seceding from the U.S. starting the civil war
I think the answer is B. Not sure though (:!!
Answer:
c: their explorations contributed to understanding north american geography
Explanation:
Some of the natural resources that attracted Europeans to Africa in the eighteenth hundreds are gold, diamonds and platinum. The discovery of diamonds in Vaal River was in the year of 1867 which triggered a diamond rush. At first, whites and blacks were independent with working but later on, they consolidated as the mine was getting deeper.
