Which was a direct cause of increased voter participation in the early nineteenth century?

Which was a direct cause of increased voter participation in the early nineteenth century?

A. The expansion of voting rights among African Americans for white men
B. The elimination of property requirements for white men
C. The popularity of the federalists party.
D. The addition of new states in the Louisiana territory

Correct answer is option B. The elimination of property requirements for white men. Explanation: "The elimination of property requirements for white men" this was a direct cause of increased voter participation in the early nineteenth century.