Answer:
D.
Explanation:
Not totally sure but if I remember it was 11 million
Answer: No other European power had established a presence in the area.
In the early 19th century, Russia had already established some colonies in Alaska, securing its presence in America. Russia was expanding East, across Siberia, and eventually started moving south, until it reached Northern California.
Americans who were involved in the sea otter business proposed some joint hunting expeditions with Russian supervisors and Native Alaskan hunters to hunt seals along the Californian coast. These expeditions allowed the Russian parties to observe large stretches of uncolonized land. This led to the conclusion that a Russian settlement could be established in California.
As revolution means a forcible take over or change of a government usually or in favor of a new order A scientific revolution would be changing the way science works. for example :travel creating instant teleportation would be a scientific revolution because it changes the way the way the science of transportation works .
The abolitionists helped get slaves to safety in the north using the underground railroad
Rosa Parks's arrest and trial led to the Montgomery bus boycott. Rosa Parks was an African-American woman who refused to sit in the back of the bus where African-Americans were forced to sit and to give up her seat in the front of the bus. She later became an activist. Montgomery was a very segregated city in Louisiana and the Montgomery bus boycott was when African-Americans refused to ride the bus and this was very representative, because African-Americans were a big part of the economy and since they were not paying for the buses, the buses were losing about half of its customers and half of its revenue. The Montgomery bus boycott was very important in the Civil Rights Movement.
