Explanation:
The First Battle of Bull Run, also known as the Battle of Manassas, marked the first major land battle of the American Civil War.
There were soo many things they brought back here are just a few you can choose three
Food: Rice, coffee, Dates
Household goods: Mirrors, carpets, writing paper
Ideas: Irrigation, Algebra, Chemistry
Basically the more romans = stronger empire bc if there were more romans it would be harder to attack rome/conquer it. there were more people exposted to roman culture, allowing it to be spread all over and expand the empire