Which of the following factors played the largest role in the American Civil War becoming known as the world's first "total war"?
A. Militaries using blockades to disrupt their enemies' economies
B. Armies attacking manufacturing and agricultural targets
C. States drafting soldiers into national militaries
D. Citizens rallying around wartime propaganda produced by state
governments

they have different colored collars

b. native americans them

salmon were fished in puget sound.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.