Best / right anser get's brailyest& 10 pouint's ronald reagan was the president during which event? a) vietnam war b) the cold war c) world war ii d) the great depression

It would be the Cold War between the US and the Soviet Union in which Reagan fought any progressive movements like the Sandinistas in NIcaragua by funding the contras and also he bombed Kaddafi in Libya by trying to make him out to be a tyrant when in fact it turns out that he transformed Libya into one of the most modern and progressive countries in Africa under him.