Answer:
It helped with communication in secret codes
Explanation:
Domestication.
1) the first three only apply to plants
2) domestication is the cultivation of a plant for food or the process of taming an animal.
It helped expand America and helped other nations realize they should now be independent as they were influenced from their neighboring nations. They all began to become Independent which slowly ended isolationism.
Everyone has to vote, new citizens just have to later on because they are new to the country
D. The fourteenth amendment