C. Enforcing immigration laws.
A. Dissatisfaction with Athens's growing empire<span />
Answer:
Machines needed to be repaired less frequently. Products could be manufactured on an assembly line.
Answer:
Be Careful of who you vote for. Be sure you want to vote that person
Explanation:
If you want to vote . You always want to be sure of who you vote for because every vote counts. In other words, You would be voting for a very unpopular president of you voted for them