What factors helped Florence to become a wealthy city?

The city was also dominated by Medici banking center. What factors helped Florence to become a wealthy city? It built walls, hired artists to make art. The city and its rich residents cold afford patrons of talented artists and thinkers.

Explanation:

d) a constitutional amendment

you didn't post any options. a few things that spring is known to represent are: rebirth, birth, new life,   and life.