Please help im struggling with this its a bubble choice

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.

The allies included all three of which of the following countries •germany,italy, and russia •mexico,greenland, and chile •venezuela,peru,and south africa •france,great britain, and the united states

The use the use of previous rulings to develop and understanding of the law.