The right answer for the question that is being asked and shown above is that:
It led to free elections and the end of military rule. "Dirty war was considered and used by the Argentine Military Government during when the nation is under the period of terrorism, around from 1974 to 1983. The end of the dirty war affected military rule in argentina
Step-by-step explanation:
Atrocities in Argentina (1976–1983) On March 24, 1976, a military junta headed by General Jorge Rafael Videla snatched power from President Isabel Peron. The United States was a chief provider of financial and military support to the Videla regime. In 1982, the military junta invaded the British-controlled Falkland Islands. The "Dirty War" is the name used by the army junta or civic-military government of Argentina for the period of state terrorism in Argentina from 1974 to 1983 as a role of Operation Condor