Why did secretary of state george marshall think it was important for postwar europe to be stable and prosperous?

maybe you should ask google for the answer for the question you're looking for

the soviet union wanted to impose communist governments in eastern europe.

once he became head of state in 1915, venustiano (his name was not victoriano) carranza was able to implement some of his ideas, such as the drafting and the promulgation of the mexican constitution of 1917, which is still the current constitution of that country.