The social pressures that contributed to English colonization of north America had to do with religious, politics and economics matters
Answer: It revolutionized the cotton industry in the United States, but also led to the growth of slavery in the American South as the demand for cotton harvesting rapidly increased. The invention has thus been identified as an inadvertent contributing factor to the outbreak of the American Civil War
Explanation:
<span>c. they trained british pilots in effective air support techniques.</span>