Which of the following events happened in 1821? Group of answer choices

a The end of the Mission Era

b Mexican Independence from Spain

c The signing of the Declaration of Independence on the 4th of July in Philadelphia

d Texas Independence from Mexico

not really a history or a question at all.

explanation:

maybe this isn't the best place to ask this, maybe a social media platform like twitter or instagram? -austin

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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