What is a law passed by a florida county, city, or municipality called? a) an act b) a statute c) a precedent d) an ordinance

I believe it's D. An Ordinance 

Hope this helps!

Depending on the context it could be ordinance or code. That's why there's “code enforcement” or if you're ever ticketed they'll refer to “ord” (ordinance) #. Generally local laws are referred to ordinance. So it is D. Ordinance
I hope this helped!
Good day to you.