Answer: The serious tension between the government of Egypt and Ethiopia is due to the construction of:
b) an Ethiopian dam to produce hydroelectric power.
Explanation: This Ethiopian dam is known as the Grand Ethiopian Renaissance Dam (GERD), this is a gravity dam which has been under construction from 2011. This dam is been done on the river Nile, Egypt who also use the river Nile as a downstream basin for fresh water is objecting to effect of the dam in their country.
Answer:
Supremacy
Explanation:
The supremacy clause makes the Constitution of the United States, and also every laws and treaties made under the Constitution, superior to state law.
Tennessee, due to the fact that it had already been readmitted into the Union
That would be the 10th amendment
Answer:
Damand decrease, It has fallen
Explanation:
yes