1. how has the american political system been vital to the economic success of the
united states?
a it is a government that respects individuals.
b it is a government that prevents competition.
c it is a government that controls the economy.
d it is a government that protects only the wealthy.

C

Explanation: The United States economy is the largest economy in the world, with a nominal gross domestic product (GDP) estimated at over $ 17.7 trillion in 2016, which is approximately 70% larger than the world's second largest economy, China.

hello!

according to the passage the most suitable options are two. the first one is "by leading the aef to victory in several key battles" like the battle of saint- mihiel and the battle of cantigny mentioned in the passage you copied here. the second one is "by the aef and allied forces defeat germany" since the passage says that his army destroy the german resistance in the meuse- argonne offensive. and also, "by insisting that the aef operate as an independent force".

hope this