The Odyssey was the series of trips between ancient Greece and China
D it is d because of how it is written it’s all capitalized and plus this ain’t history
"The religious pluralism of the United States is most noticeable when people request to have different holidays taken off from work". In this case "pluralism" simply means two more things coexisting.
The causes of the Economic Boom of the 1920s were the Republican government's policies of Isolationism and Protectionism, the Mellon Plan, the Assembly line and the mass production of consumer goods such as the Ford Model T Automobile and luxury labor saving devices and access to easy credit on installment plans.