Answer:
They paid for artists’ living expenses.
Explanation:
In the age of the Renaissance, art was one of the most important means of showing off and also presenting oneself as wealthy and significant. As such, the rich and wealthy would often give their support to artists who would be asked to produce artistic works for such patronages.
Patrons are the supporters of such struggling artists. Artists need help and financial support to continue with their work, and that's when wealthy patrons come in. The rich and influential people will become benefactors/ patrons for such artists, using them in their own interests of producing works for them. Some would be required to produce for personal interests while some arts may be produced as public art but also as a means of showing the patron's 'gift to the public'.
Thus, the correct answer is that patrons are the supporters or financers of artists and their living expenses.
