Can someone please help me with this?? I don't get it

Me students can submit canvas in a thick frame for their quality portfolio. true or false

Which statement is true? select one: a. all art created in florence during the renaissance was commissioned by the medici family. b. without wealthy patrons, it is likely that many italian renaissance works would not have been created. c. religion was the driving force behind works created by leonardo and michelangelo. d. the public was responsible for determining whether an artwork was great.

4/5 of a number is 64 find the number