Answer:
To use and understand the information.
I think the letter B is the answer
Answer:
During World War One, there were many technological and scientific advances. The advances were much needed at the time, and changed the nature of warfare, which includes tactics used and their strategy. Scientists and invented worked very hard during the War so that they would have the upper hand during war. These weapons greatly improved efficiency, self-defense, and their warfare.
Hope this helps
The correct answer is A. Congress
Although, later throughout history, the president was given the power to initiate wars in cases where it has to be done swiftly without having time to speak to the congress.
