As towns grew, which group was most likely to take responsibility for making improvements to the town?

a. merchant guilds
b. artisan guilds
c. wealthy cathedral bishops***
d. noblemen on whose land the town was built

4 answers

Where and when?
That would help wouldn't it?

Medieval Christian Europe
Possibly, although I doubt that those with any wealth cared unless it directly benefited themselves. I could be wrong; that's only a guess!

http://www.google.com/search?q=who+made+improvements+in+medieval+towns&oq=who+made+improvements+in+medieval+towns&aqs=chrome..69i57.7403j0j7&sourceid=chrome&ie=UTF-8

Read lots. Then let us know what you decide.
Do you know the answers?