"Defensive" war means?
done to prevent soldiers from leaving
Done to prevent soldiers from leaving

Done to declare and one Army stronger

The freeing of people

Done to protect against attack

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.

letter a is the answer