Seven Rivers a. was located along Goodnight-Loving cattle trail.
b. was a cowboy hideout.
had no mail, no railroad, and no stage.
d. all of the above.
c.
Please select the best answer from the choices provided
A
B

all of the above

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! : )

the name of the theory is landmass theory.