Answer:
A. Humans first lived in East Africa.
B. Migration occurred by land and sea
D. Humans crossed a land bridge to North America.
Explanation:
Human migration is defined as the movement of humans from one place to another.
The earliest humans lived in East Africa about 3 million years ago and the earliest humans are known as Homo habilis. Richard Leakey found the first human species in the 1960s at Omo Kibish in south-western Ethiopia.
Migration occurred by land and sea in the earlier time. Humans used land bridges to move from one place to another and whenever sea level goes down they migrate through sea or water sources as well.
During the last ice age, humans crossed a land bridge to North America from Asia about 20,000 years ago. The land bridge is submerged underwater due to rise in sea levels.
Hence, the correct answers are "A, B, and D"
The correct answer is - The government had not followed through with promises of help.
The conflict resulted because of treaty violations by the United States government, and also by late or unfair annuity payments by the Indian agents. Throughout the 1950's this led to starvation among the Dakota (Sioux) people, and they were very frustrated about it.
Officially, thee conflict started when few Dakota hunters killed few white settlers that were also hunting, and afterwards the Dakota decided that they should kick out the white settlers from their territory and it is estimated that they killed around 800 men, women, and children. The US government responded with military action, captured lot of Dakota warriors, and some of them executed by hanging.
Passage of the Lend-Lease Act represented a shift from the foreign policy that dominated American politics between the two world wars. Prior to its passage, the US followed a policy of isolationism and remained out of affairs. The Lend-Lease Act led to the US's supplying of Great Britain with arms, foodstuffs, and ships for war.
Answer:
Option C is the correct answer.
Explanation:
The Battle of Saratoga was also the highest peak of the Saratoga campaign, and it is considered to be the turning point in the American Revolutionary War, which resulted in the Independence of the U.S.A. It prompted France to enter the war on The American side. However, French government did not declare war on Great Britain until June 1778.