87.2k views
5 votes
Which invention had the GREATEST impact on the supply of and demand for cotton in the years leading up to the Civil War? A) the telegraph B) the cotton gin C) the steel plow D) the steam engine

User Kamilos
by
7.7k points

1 Answer

4 votes
B THE COTTON GIN IS THE ANSWER
User Veridiana
by
7.8k points