Rome was able to gain its empire in large part by extending some form of citizenship to many of the people it conquered. military expansion drove economic development, bringing enslaved people and loot back to rome, which in turn transformed the city of rome and roman culture.

very confused, are you trying to inform us?

Step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.