<span>The Royal Road helped the Persian Empire by uniting the empire, delivering mail, </span><span>and promoted trade and business throughout the empire. When the Royal Road united t</span><span>he empire everything started to happen, the delivered mail and the promotion of </span><span>trade and business. The Royal Road was for government purposes. When they mailed </span><span>letters, which needed a new horse every 15 miles, it took 7 days. The promotion letters, which needed a new horse every 15 miles, it took 7 days. The promotion </span><span>of trade and business was huge, it allowed the Persians to get more money.
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Many people felt that their lives would be better off if the colonies remained under British rule. Some of these people were simply afraid to go up against the might of the British army. Others had business interests in Great Britain and knew that British trade was important to the economy.