Who was John Calvin, what were his beliefs and which important piece of work he wrote?

Explanation:

John Calvin is known for his influential institutes of the Christian Religion (1536), which was the first systematic theological treatise of the reform movement. He stressed the doctrine of predestination, and his interpretations of Christian teachings, known as Calvinism, are characteristics of Reformed churches.

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! : )