What is the benefit of high-yield crops?
crops are larger and able to produce more grain
per acre.
they increase the variety of crops needed to be
produced
they do not require the use of fertilizer,
they reduce the plant's need to photosynthesize.

Crops are larger and able to produce more grain per acre

Explanation:

The high-yield crops have been used more and more in the past several decades. The reason for that is simple, they produce larger crops that produce more grain per acre. This is very beneficial for the farmers, as they get more profit from the same farmland. But more importantly, this is very beneficial because the problem with malnutrition is lowered, as there is much more food on the market for available prices.

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! : )

i also think it is c