The Revolution of 1905 began when A. Russian military units mutinied
B. peasants raided the estates of the nobles
C. workers were shot while demonstrating for higher wages
D. nobles tried to increase their aristocratic privileges

by creating a labor shortage that pushed the continent toward a market economy

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.

besides the fact that abraham lincoln abolished slavery, and greatly benefit black people, he had a heavy impact of the definition of what democracy was, and should be.