What conditions in italy gave rise to the renaissance?

Ineed to try to get this right so i can get a good grade so can someone me

Did the spanish settlers and missions have a positive effect on world history? why, what did they do that was positive? why was the treaty of paris (1763) good for the world/world history? did the plymouth colony have a positive effect on world history? why, what did they do that was positive?

The constional convection created a house of representatives as part of the