Answer:
Option d is correct hope it is OK
Wealthy merchants such as Cosimo de' Medici ruled Italian city-states. Cosimo de' Medici was an Italian Politician who was part of the Medici political dynasty, and he was a wealthy merchant. He became the leader of the Florence city-state in 1434.
Sumatra is the island she should visit
There are various reasons a country choose to use tariffs like <u>protection for nascent industries, national defense purposes, combating aggressive trade policies, and environmental reason</u>s (are common examples).
<em>A tariff is meant to alter the balance of trade between the tariff-imposing country and its international trading partners (a tax imposed by a governing authority on goods/services entering/leaving the country focused on a specified industry/product).</em>
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