At the height of the Roman Empire, Rome controlled land on which continents?

Explanation:

When the Roman Empire hit it's peak around 117 AD, it was massive. They had conquered nearly five million square kilometers of territory, on the continents of Europe, Asia, and Africa.

Therefore, at the Roman Empire's height, they controlled land on Europe, Asia, and Africa.

c. as a force against soviet invasion of afghanistan

well this is going to be a long answer lol ok so the visigoths were a branch of the goths who frequently raided rome, uh the hunas attacked the guptas a lot and weakened them, uuhm of course the romans used math and science in there every day lives i mean they had a whole empire to run, and rome was split into east and west by a general named diocletian. hope this you! : )