The United States did not directly engage in battle.
In order to answer this you need previously to know that by a proxy war:
by definition:
is an armed conflict between two states which act on instigating third parties, usually setting terrain where hostilities take place. there must be a direct, long-term relationship between external actors and the belligerent groups involved.
Clearly there was no direct fighting between Soviet and American troops, still, the mujahedeen were economically assisted and tactically aided by Us officers whereas, to the counterpart, the communist local government that was supporting assistance from the Soviet side also was given financial and military assistance. In this ideological confrontations, the external powers do not engage in open and direct warfare, rather, the intermediate or states in between are the terrain for the war to be carried.
Pros: Harding’s presidency was overshadowed by the criminal activities of some of his cabinet members and other government officials, although he himself was not involved in any wrongdoing. An Ohio native and Republican, Harding was a successful newspaper publisher who served in the Ohio legislature and the U.S. Senate. In 1920, he won the general election in a landslide, promising a “return to normalcy” after the hardships of World War I (1914-1918).
Cons: After Harding’s death, the Teapot Dome Scandal and other instances of corruption came to light, damaging his reputation. Pretty much his reputation got destroyed when he died.
It makes new laws because the constitution is made up of laws
Agriculture changed because a lot of the supplies needed to farm and run the farms have been raised in price there for it is now more costly to run and operate a farm
