The country being described would be "Spain," since this is the only other country the lies on this peninsula besides Portugal, and Spain was one of the dominant forces in New World conquest.
Explanation:
Italy
The Renaissance eventually spread from northern Italy to the rest of Europe. Italy had three advantages that made it the birthplace of the Renaissance: thriving cities, a wealthy merchant class, and the classical heritage of Greece and Rome. large city-states in northern Italy. The region also had many sizable towns.
Answer:
the first one is the most correct