Which factor has the greatest positive effect on the late 19th century american industrialization

i have no idea lets guess a

explanation:

i honesty don't know, good luck tho dawg

the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

explanation:

which statement explains one of the reasons world war 1 was so much more destructive than earlier conflicts