Which best summarizes the effectiveness of the Freedmen's Bureau?

O it built schools and hospitals for former slaves, but a lack of funding prevented it from doing more.
O It successfully redistributed land to all former slaves, but it did not teach them
how to farm the land.
O It gave cholera vaccines to former slaves, but it failed to provide basic medical
needs beyond that.
O It distributed clothing to former slaves, but it left them illiterate and without an education