D is the anwser to this question
Plurarity system is the electoral principle in which the
candidate who polls more ballots than any other contender is designated. It is eminent
from the majority scheme that for a candidate to triumph, the candidate must obtain
extra votes than all other candidates collectively.
American and Russian soldiers met ---
Answer: With the invention of the cotton gin, it meant that more cotton could be processed by less workers ( most of the workers were slaves) in less time so the need for more slaves in that area became unnecessary. The cotton gin could process 50 pounds of cotton a day with a small crew of 2 or 3.
Explanation:
