How did Portugal and Italian city-states affect travel and trade during the early modern period?

They had hundred of ships.

Explanation:

Portugal and Italian city-states affect travel and trade during the early modern period because the Portugal and Italian city-states had hundreds of ships that controlled the trade routes in the Mediterranean Sea. Silk, spices, and perfume were transported from Asia into these states and other goods from these states to the world. This trade enhances the economy of these states and make them wealthier.

first option i assume

explanation:

gaius cassius longinus and marcus junius brutus, former enemies of julius caesar who'd joined the roman senate, led caesar's assassination, dubbing themselves "the liberators." and the second one is   the assassination of julius caesar was the result of a conspiracy by many roman senators led by gaius cassius longinus, decimus junius brutus albinus, and marcus junius brutus. they stabbed caesar (23 times) to death in a location adjacent to the theatre of pompey on the ides of march 15 march 44 bc.