Question

who led a successful revolution in mexico in 1821, later declaring himself emperor? miguel hidalgo agustín de iturbide jose morelos

Explanation:

Miguel Hidalgo was an early leader in the Mexican War of Independence but did not declare himself emperor. José Morelos was a key figure in the independence movement but also did not become emperor. Agustín de Iturbide led a successful revolution in 1821 and later declared himself emperor of Mexico.

Answer:

B. Agustín de Iturbide