What is a commission? how does it differ from patronage?

So patronage is the support, encouragement, privilege, or financial aid that an organization or individual bestows to another. In the history of art, arts patronage refers to the support that kings, popes, and the wealthy have provided to artists such as musicians, painters, and sculptors. and In art, a commission is the hiring and payment for the creation of a piece, often on behalf of another. Artwork may be commissioned by private individuals, by the government, or businesses. Commissions often resemble endorsement or sponsorship

A commission is where the artist gets paid for the creation of art . A patronage is when the artist get financial support through other people to provide these artworks.

Its the 3rd one i think