Answer: The floor of a legislature or chamber is the place where members sit and make speeches. When a person is speaking there formally, they are said to have the floor. Hope this helps!
It’s very very quick and strong
Explanation
The answer is: effective secondary source document"
Within 20 years, historians would have enough time to gather all facts and data from all sides that involved in historical event. All of these facts and data is useful for them to decipher how the historical events were unfolded.
This make the chart an effective source to find for information regarding the event. But, since it does not made by people who actually involved in the events, it could only be considered as a secondary source.
The correct answer is: B. land around the river was fertile and capable of supporting farming.
Flood plains often have incredibly rich soil and the "Fertile Crescent" is a classic example of the benefits of flood plains leading towards bountiful farming.
