Which feature allowed the city of Rome to be defended? its location on seven hills
its location in a valley
its location on the southern tip of Italy
its location on the Po River

Its location on seven hills

Explanation:

The location of the city of Rome was especially favorable to its early settlers. Located about 18 miles (29 km) inland on the Tiber River, Rome had a route to the sea. However, it was far enough inland to be relatively safe from pirates. It could be easily defended because of its position, built on seven hills. In addition, it was situated where the Tiber River could be easily crossed. Thus, it became a natural crossing point for north-south traffic in western Italy. All in all, Rome had a good central location in Italy from which to expand.

the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

explanation:

they move troops weapons suplies food water shelter vehicles ect. hope this : 3