Answer:
The elevator revolutionised the Vertical transportation and logistics. Prior to that, even though the usual transportation between places was developed mainly because of the advancements in the vehicle and naval transportation, moving things "up" and vertically was supper difficult. Mainly moving people.
The elevator allowed the development of the Skyscraper. Tall buildings that could house thousands of people and eventually that would become the symbol of America.
Explanation:
Taking care of the people, what ever natural disaster or basically any bad going on they were responsible for it.
Answer:
made notable achievements in improving African-American education and health care.
Explanation:
The Freedmen Bureau was the popular name of the Bureau of Refugees, Freedmen and Abandoned Lands which was passed by an act by Congress on 3 March 1865 to help the African Americans and poor whites of south who lost their livelihood in Civil war. It aimed to provide educational facilities, legal assistance, housing and food to the former slaves. Efforts of this bureau were undermined because of the shortage of funds and racial segregation practices erupted in the South.
Answer:
Countries built large armies and stockpiled powerful weapons.
Explanation:
In an effort to hold onto their territorial as well as world colonies and might, many European nations expanded their military industries and armies, as well as expanded colonial rule and spheres of influence wherever they could. This led to countries drawing recruits and forcing colonies to produce war material for the host nation during World War I.
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