I'm pretty sure its concurrent powers.
Answer:
If the southern states would all secede all together
Explanation:
I got it right
Answer: In his 84 years, Thomas Edison acquired a record number of 1,093 patents (singly or jointly) and was the driving force behind such innovations as the phonograph, the incandescent light bulb and one of the earliest motion picture cameras. He also created the world's first industrial research laboratory.
Explanation:
The answer will be C which is ‘Consent of the governed ‘