A. - Marks the beginning of a distinct historical period. Hope this helped you ;)
Answer:
not completely
Explanation:
it was still pretty easy to rob
D. Mexico. It was a Mexican- American war and America got Texas Annexation
1. Grant was Union, so it is wrong
2. is correct
3. thats not leadership
4. Grant was a army officer, not Navy
Brainliest gives you and me points
THanks