How did the geographical location of ancient Rome contribute to its expansion? Choose two correct answers.

The military could cross the sea to conquer other lands.
The Apennines ran down the middle of the peninsula.
The mountains helped protect Rome.
The Tiber did not reach the Mediterranean.
The poor farmland led Rome to expand to obtain food.

A and C

Explanation:

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

the answer to fill in the blank in this question would be the word resource, it is defined as the money, material or people (since human resource is a very valuable good) that a company or a person has at disposition (meaning they can use the resource as they see fit), to be able to complete a task or achieve a goal.