What problems affected the south vietnamese army after the paris peace accords? the troops were spread thin. desertions reached an all-time high. they had very little air support. ammunition was scarce. there was an outbreak of disease. most of them were poorly trained.

"Most of them were poorly trained" would be the best option from the list, since all the military training that had taken placed before was largely geared towards temporary assistance, not long-term military strategy. 

Needs more work for my sister's wedding day of dee lol doing today freddie mac and cheese on top of dee lol doing today freddie mac and cheese on top of 6th and cheese on top of dee lol doing good morning. what you doing today freddie mac is the movie you're watching a picture of dee lol