To transport troops and supplies
1992 was the 500th anniversary of the day Columbus came to america. But in 1992 it was changed from Columbus day to indigenous peoples day. That is what led to massive protests in 1992.
Answer: To keep soldiers loyal to Augustus and keep the service terms shorter.
Explanation:
Augustus rewarded soldiers to maintain their loyalty, even after their service term ended. Additionally, he decreased the size of the military in order to reduce the number of required service years.
A geographic map should show that
Answer: more than 10,000 were killed or injured.
Explanation: American Civil War.