Which sentence uses a verb that agrees with its subject?

a.
in the middle of the living room rug were several dirty footprints.

b.
have grandmother returned the books to the library?

c.
through those trees are a nice italian restaurant.

d.
on the stalk of a carrot plant grows seeds.

the answer is slaves

douglas was a slave who turned into a statesman and he refused to celebrate the 4th of july until all slaves were emancipated or set free.

chapter i -- paris: september, 1792

a surging, seething, murmuring crowd of beings that are human only in name, for to the eye and ear they seem naught but savage creatures, animated by vile passions and by the lust of vengeance and of hate.

during the greater part of the day the guillotine had been kept busy at its ghastly work: all that france had boasted of in the past centuries, of ancient names, and blue blood, had paid toll to her desire for liberty and for fraternity.

hope this answer you: )!