Answer:
In 1828, Andrew Jackson was elected president of the United States. Andrew Jackson lost the first time, but he won the second time around, It was the first town to be named after Andrew Jackson.
The answer is a telegraph.
Especially known as the creator of the incandescent lamp, Thomas Edison was responsible for several devices important to the trajectory and development of mankind.
<u>One of the earliest inventions that made Thomas Edison famous, the phonograph was the first machine capable of recording and reproducing sounds.
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The telegraph breakthrough occurred while Edison was trying to improve the telegraph transmitter when he realized that the movement of the paper tape through the machine produced a noise that resembled spoken words when played at high speed.
If the plague, also referred to as ''black death'', didn't occurred in Europe, the continent would have had a much larger population for starters. Because of the plague and the huge loss of population, Europe faced huge problems from social, economic, and military perspective, but if it hadn't occurred, Europe would have been much stronger and the progress of the continent would have been evident and bigger earlier in time. Considering the European colonialism, it was also going to have a huge global effect because there was going to be a much larger number of people migrating into the European colonies later on.
Answer:
After federal troops left South Carolina, old Confederate military units were reformed under different names.
Explanation:
Following the withdrawal of federal troops from the southern states of the United States after the end of Reconstruction in 1877, the Democrats regained power in the south. Thus, violations of the rights of African Americans were reinstated, such as the literacy tests that prohibited them from voting, or the Jim Crow Laws that took away a large number of civil and political rights.
Furthermore, in the southern states, anti-African-American armed movements began to take shape, made up of former Confederate soldiers who, through violence, sought to subdue these people, with the aim of expelling them from these territories. These groups carried out their activities clandestinely, to avoid the control of the federal government, but they had the full support of the democratic state governments. Thus, groups such as the Klu Klux Klan or the Red Shirts began to carry out paramilitary and terrorist activities against African-Americans and, to a lesser extent, Republican voters.
Explanation:

appointment of a particular Government servant to a post was erroneous or not ... ability of the candidates under consideration. ... to be followed in such cases will be as given below.