Why was communication so successful in the Roman republic ?

All of the following changes typically happened in colonies as a result of imperialism, except: a. cultural practices were outlawed. b. they became more economically self-sufficient. c. european nations built modern infrastructure, including railways. d. the european language became the language of government and education.

How long have counties been a part of the government structure of the united states?

Brainliestttme : )) -why do people commit acts of terrorism?