I think it is population.
I agree with the answer above, A and B are definititly not true, and D was abit if-fy. C and E however were pretty clear choices to be right answers. So I would go with C and E.
Answer The cause of the rift or issue between the government of Egypt and Ethiopia is the construction of:
b) an Ethiopian dam to produce hydroelectric power.
Explanation: This dam is known as the Grand Ethiopian Renaissance Dam (GERD), it is dam which is under construction since 2011 in Ethiopia. The dam is been constructed on the river Nile. The disagreement is concerning the blockage or the reduction in the flow of the river Nile towards Egypt which would affect their water intake because Egypt relies on the downstream flow of the river Nile to a basin to provide them a source of fresh water.
Well one main and obvious reason would be there wouldn't be enough resources for everyone to use. Another one would probably be air and water pollution would increase immensely. And the last one would be a lot more crimes and political issues? I'm not sure if the last one is valid but the first 2 are definitely counted. <span />
Among its greatest successes can be noted the reduction of taxes, in terms of economic policy, and the defeat of Daesh at the international level. On the other hand, their promises to liquidate Obamacare and to build a wall on the border with Mexico are still on the list to be fulfilled,
As a challenge for next year we see that four Trump collaborators are already indicted in the Russian plot, within the investigations led by the special prosecutor, Robert Mueller, to determine if there was collusion between the then Republican candidate and the Kremlin during the presidential election . The investigation also points to a possible crime of obstruction of justice by the tenant of the White House. Therefore a great challenge for the president is to prove his innocence in this case.