What events occurred during independence of mexico

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Explanation:

On August 24, 1821, Spanish Viceroy Juan de O'Donojú signed the Treaty of Córdoba, which approves a plan to make Mexico an independent constitutional monarchy. In 1822, as no Bourbon monarch to rule Mexico had been found, Iturbide was proclaimed the emperor of Mexico.

it is the dominance of   the spanish language and roman catholic region in mexico, french being the official language of several african countries, and the existence of a western-style government in south asian countries

b.provides a written record of the transaction