Aspect of Renaissanse florence

After watching both videos by Sewell, discuss three apsects of Renaissance Florence that make it unique. In your response be specific.
videos by Sewell:https://www.youtube.com/watch?v=nB5YLrk-ixw&feature=youtu.be&list=PLgmzAuMuTzHSc72UdyVYCBJ-TmiaTBnmp
https://www.youtube.com/watch?v=FInx1gzWNM0&feature=youtu.be&list=PLgmzAuMuTzHSc72UdyVYCBJ-TmiaT