Please answer having trouble on this one plz

Which best explains how wealthy residents of italian cities contributed to the renaissance? a) wealthy residents bought works of art, which supported artists. b) wealthy residents participated in religion, which supported the church c) wealthy residents participated in music, which supported the arts. d) wealthy residents bought classical books, which supported scholars.

In 1819, what did the united states obtain from spain for $5 million?

How important was the erie canal in in connect, unify and expand the nation