The correct answer is B) desertion among the troops.
The statement that indicates the low morale in the South Vietnamese army is "desertion among the troops."
The United States troops and espionage agencies infiltrated in Vietnam realized that low morale in the South Vietnamese troops was a real issue. Maintaining the morale of South Vietnam's soldiers was a priority. The war had been fought for many years and the troops were exhausted, mentally and physically.
Drugs were rampantly used by soldiers to make them fearless, have more energy and renew themselves of their low morale in the battle field. This was highly used even by US soldiers, which in the end became a problem.
One Way the tensions Began Was the formation of NATO and the Warsaw Pact creating tensions beacuse if a nato member declared war on any of the Warsaw pact mebers all out war