What caused the ratification of the 26th Amendment, which lowered the voting age to 18?

A. Participation of the United States in the Vietnam War
B. Fear of McCarthyism
C. Reaction to the launching of Sputnik by the Soviet Union
D. Reporting of the Watergate scandal

Why was "impressment" an important issue during the jefferson administration? the united states was being treated disrespectfully, as the spanish navy was forcing american sailors into naval service for them. the united states was being treated disrespectfully, as the french navy was forcing american sailors into naval service for them. the united states was treating british navy with disrespect by forcing british sailors into naval service for them. the united states was being treated with disrespect on the high seas, as the british navy was forcing american sailors off their ships and into naval service for them. the united states was treating french navy with disrespect by forcing french sailors into naval service for them.