After the Spanish arrived, changed the relationship between the Navajo and the Apache. a. competition for farmland b. new religious ceremonies c. competition for attention from the Spanish d. the slave trade

A. Competition for farmland

Explanation:

Navajo and Apache had much farmland hence why the Spanish would want to claim it as their own.

the federal constitution of the united mexican states of 1824 was enacted on october 4 of 1824, after the overthrow of the mexican empire of agustin de iturbide. in the new constitution, the republic took the name of of united mexican states. it was replaced by the federal constitution of the united mexican states in 1857.