Answer:
Ronald Reagan's campaign in 1980 struck a tone of optimism.
Step-by-step explanation:
In the presidential elections of 1980 the American people elected as president the Republican candidate Ronald Reagan before the Democrat candidate Jimmy Carter, at that time head of state.
The elections were marked by the slow recovery of the economic crisis of the mid-70s, whose main effects were a significant rise in inflation and unemployment. At the international level the Soviet invasion of Afghanistan, the fiasco of the Marielitos and the Iran Hostage Crisis also hit Carter hard, especially after the failure of the Eagle Claw Mission to rescue the kidnapped Americans in Tehran. All this benefited Reagan, whose optimism managed to defeat Carter.