Was good for having a civilized army
Answer;
-Al-Qaeda members.
In 2011, the United States used drone aircraft to target Al-Qaeda members.
Explanation;
In 2011, a U.S. drone aircraft was used to target to the Al-Qaeda members. The US began fighting in Afghanistan in 2001 to combat terrorist groups such as Al-Qaeda.
Answer:
1. Frontier is a transit zone where explorers, pioneers, and settlers come.
2. In America is considered to be a free land where the settlement is very low, only two persons per square mile.
Explanation:
Generally speaking, it is the region on the border of the settled area. The population that represents this movement of frontiers usually moves from east to west.
The best example for frontier is the border that separates Canada and the USA.
