The most important factor in making Mesopotamia's farmland fertile was the river that ran ran through it and flooded annually.
Answer:
Río Grande
Explanation:
After flowing through Colorado and New Mexico, the Rio Grande forms part of the Mexico-United States border.
Answer: Administrative lag
Explanation:
Administrative lag is defined as the lag of time that occurs between any issue identification and measure take to handle and correct the problem by finding solution.
In terms of economic field, the time required to recognize and realize the change in tax and the time to enact on those modification. This time gap is known as administrative lag.
