Intragroup.
An intragroup conflict is a conflict that takes place between one sector or group. The group being the United States, so their was a conflict inside the United States which makes it intragroup.
Answer:
2.4 million years ago lasted 11,500 years ago
You may want to reword your answer. I did not understand the way you phrased it. Apologies. :l
Answer:
George Washington's forays into the Ohio country shaped his career and sparked a global war.
Explanation:
