Trade spread the italian renaissance across europe by

The Italian Renaissance made several Italian cities become centers of trade, such as Milan, Florence, and Venice. These cities became centers of trade for many countries across Europe and other continents. As trade expanded to other continents the arts and the culture of the Italian Renaissance started to spread across Europe. Also, the monarchs of England, France, and other countries started to support the arts and cultures with money which increased the spread of the Renaissance.

the answer to your question is:

strong-mayor system

option a

explanation:

to cleberate the end of their war