Answer:
D. A and D
A. the house can declare war
D the house can approve the president's choice for an important government job
The German plan was the plan used to respond to the mobilization of its eastern neighbor
Answer:
Yes.
Explanation:
Yes, the benefits of projects to dam rivers in the Columbia Basin have outweighed their cost because these projects provides large benefits to the Columbia. They produces energy from these projects of dams as well as stored the water which can be used for agriculture purposes. So for producing energy from these dams, more money should be invested which increase and outweighed the cost. Due to these projects, more barren land can be converted into fertile agricultural land.
The answer is D. <span> invention of the first steel tools
Actually, this very topic is still a hot debate among scientists because the shift happens on different reasons in each region of the world.
But one thing they have in common is that Steel tools give the member of early societies the capabilities to rake uplands and cutting up crops that really useful in farming and herding.</span>
