The most common form of political participation in the United States is A) belonging to a political party.
B) working on a political campaign.
C)voting in presidential elections.
D) writing letters to public officials

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years

a)the court decides which cases it will hear