Why were early humans always on the move? ​

Early human were hunters and gatherers, when they had exhausted the food of one area, they moved to another area. Other factors like climate change and natural calamities also contributed to their movement.

So they could discover new lands and learn new things.

Explanation:

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! : )

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering