They brought back specimen samples
Answer:A
Explanation:
tocks were one way to make more money. People had a lot of extra money they didn't need. ... Investors sold off vast amounts of their stocks.
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:
The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
Allies allowed the Soviet Union to join them when they knew full well about Stalin's tactics because Great Britain and France really knew that they alone, could not stop Hitler's troops from invading France and then the British territory.
Winston Churchill and Charles De Gaulle knew that although Joseph Stalin was a tyrant and a dictator, he ruled over a great land with supplies and had the kind of strong men in its army that could be of great help to contain the Germans.
That is how, the three allies with the help of the United States army, could devise a plan to retake North Africa to invade through Italy (the Axis troops had occupied North Africa), invade France from Britain and Germany from the Soviet Union. Once done that, the United States Navy with the help of the Allies could attack and defeat Japan in the Pacific.
Slaves were used in the North for different purpose. In the North, slave labor helped to provide the food necessary to feed the Union army is a false statement.
<h2>Slavery in the North</h2>
In the north, plantation slavery were used in each colony, where they cultivate staple crop colonists chose to cultivate.
In the war, African Americans were used for military purposes. in the South, they were used as enslaved labor and in the north, they were used as wage labor and military volunteers.
The North did not support slavery in full
. They oppose slavery was based on political and anti-south sentiment, economic factors, etc.
Learn more about slaves from
brainly.com/question/9374853
