Answer:
Nooooooooooooo but I wanna learn
Answer: The treatment of Native Americans
Explanation:
Answer: The answer is "periodization."
Answer:
I think that this was established for the expansion of transport and communication during the 19 century. Before the clocks were invented, the people just kept using the time from different instruments which help them observe the sun while it pass at noon.
Answer:
It has been 155 years. Slavery was abolished in the year 1865.