How did the Han dynasty maintain control over the silk trade? by sending armed guards along on every delivery to protect it from bandits

by sending false information on silk production to other countries

by giving the death penalty for revealing the secret of silk production

answer: hamilton

explanation:

monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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i would say b. or c.