What was the greatest difference in the electorate of the late 1820s compared to the electorate at the beginning of the century?

a. more women, blacks, and native americans could vote in the 1820s.

b. there were fewer voters in the 1820s because of the property ownership requirements.

c. voters in the 1820s were much better educated than those of the 1800s.

d. many more people could vote because suffrage was almost universal for white men.