Answer:
supporters of slavery in the South
Explanation:
Why did Southerners support the Kansas-Nebraska Act? The Popular Sovereignty clause in the Act meant the territories might allow slavery and enter the Union as slave states. The population increased greatly as settlers flooded into the territory from both free states and slave states.
A.
Hawaii was annexed by the US, and the foreign domination of Africa was done by Europe.
It allowed the transportation of goods to be more efficient and quicker
C.) smuggling and organized crime became a commonplace to meet the strong demand for alcohol