What was an essential key factor in the development of civilization during this period?

a. weapons and tools
b. papyrus
c. mercantilism
d. reliable trade networks

D. Reliable Trade Networks

Explanation:

An essential key factor in the development of civilization during this period was reliable trade networks.

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.

this is true hope this

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