Why did the hapsburg decide to expand austrian territory to include regions such as croatia and slavonia? what benefits did the addition of these two states provide?

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.