<span>The Vietnam War had far-reaching consequences for the United States. It led Congress to replace the military draft with an all-volunteer force and the country to reduce the voting age to 18. It also inspired Congress to attack the "imperial" presidency through the War Powers Act, restricting a president's ability to send American forces into combat without explicit Congressional approval. Meanwhile, hundreds of thousands of Vietnamese refugees have helped restore blighted urban neighborhoods.</span>
During the civil war the new warships were known as the Ironclads.
Mann felt that comprehensive public education would bring equality back to a fragmented society. Mann's common-school program provided the first job option for women by allowing them to become instructors.
Horace Mann (May 4, 1796 – August 2, 1859) was an American educational reformer, abolitionist, and Whig politician notable for his advocacy of public education. Mann was elected to the United States House of Representatives in 1848 after serving as Secretary of the Massachusetts State Board of Education (1848–1853). Mann hoped that universal public education would promote equality in a fragmented society. Mann's common-school movement provided the first job option for women by allowing them to become educators.
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<span>Predict the major impacts of these changes on human history. </span>
i believe that the answer is letter B!