The Roman war with who resulted in Rome becoming the most powerful state in the Mediterranean

The Punic Wars

Explanation:

The three Punic Wars between Carthage and Rome took place over nearly a century, beginning in 264 B.C. and ending in Roman victory with the destruction of Carthage in 146 B.C. By the time the First Punic War broke out, Rome had become the dominant power throughout the Italian peninsula, while Carthage–a powerful city-state in northern Africa–had established itself as the leading maritime power in the world.

question as stated in comment

why did the chinese require the portuguese to pay for goods in gold and silver when trading?

choices

portuguese goods were less valuable than chinese goods.

the chinese already had a surplus of portuguese goods.

the imperial government wanted to stockpile gold and silver.

portuguese and chinese currencies were not exchangeable.

this a history q n in ancient time, theres no money exchange. so ans is portuguese and chinese currencies were not exchangeable.