Final answer:
The structure in Pisa, Italy that reflects the wealth and pride of the city republic of Pisa after its naval victory over the Muslims is the Campanile.
Step-by-step explanation:
The structure in Pisa, Italy that reflects the wealth and pride of the city republic of Pisa after its naval victory over the Muslims is the Campanile. The Campanile, also known as the bell tower, is part of the Pisa Cathedral complex, which also includes the Baptistery and Cathedral.