not sure about this ..any help?

The Greenback party and Farmers' Alliances both called for

a. putting more money into circulation
b. opening American markets to foreign crops
c. cutting back on protests
d. repealing the Sherman Silver Purchase Act

i have no clue=[

2 answers

thanks

i'm still not sure though
A. putting more money into circulation. The reason I know the answer is correct is because I just took a test and got that same exact question right!!! ;)