Answer:
Italy became the birthplace of the Renaissance because of the three reasons firstly because of the Classical heritage around it Greece and Rome civilization. The works and the ideas were around them, also because Christianity was started spreading from here.
For its geographical condition helped them to transform into a rebirth. Italy had all the resources around it which helped them to build Italy, especially in Rome in a beautiful way. The city-states of Italy in the coastal region became centers for trade and commerce which helped to bring ideas and goods.
Another reason that helped in rebirth Italy was the wealthy merchants and patron who helped to bring and flourished Italy by creating it into a place of artwork.