What was one way the North Vietnamese tried to keep U. S. forces from discovering the Hol Chi Minh Trail?

answer; the period of time known as the middle ages;

answer: alexander hamilton

explanation: alexander hamilton was george washington's right hand man. he took an early role in the militia as the american revolutionary war began. in 1777, he became a senior aide to general washington in running the new continental army.

not sure might be he acquired the entire oregon territory from great britain

warfare was the primary means of cultural transmission in both regions.