It was the (4) Mongols who used the stirrup, skilled horsemanship, and siege warfare techniques to conquer much of Asia and part of Europe in the 12th and 13th <span>centuries</span>
One of the main ways in which machines changed workers’ lives was that "<span>They divided labor into many small tasks," since this brought about a "specialization in labor," which caused production to be more efficient. </span>
I'm not sure, but I think because the Emancipation was achieved by the intervention of foreign powers.
Information:
The Haitian Revolution has often been described as the largest and most successful slave rebellion in the Western Hemisphere. Slaves initiated the rebellion in 1791 and by 1803 they had succeeded in ending not just slavery but French control over the colony.
The political, ideological, and economic consequences of the Haitian Revolution were profound, including inspiring the German Coast Uprising, which was the most serious slave revolt in the United States; the Louisiana Purchase, in which the United States obtained much of the Western United States from France for a very
B. France stopped all trade with the United States
1. C--the automation of jobs: as technology increased manufacturing jobs were filled by technology leaving other jobs to be created. The service sector was the result of that innovation.
2. B--prosecute members of the Communist Party: The Smith Act made threats to overthrow the government illegal. Since communist is based on the overthrow of a government, this act justified the search and investigation of communists.
