C. Catholics it was the Catholics that wanted to separate.
Puritans unanimously rejected the Roman Catholic doctrine
Medieval refers to the middle ages, which is about AD 600 to AD 1500. Hope this helps!
Megatrends was a very popular book form the 1980's that attempted to make predictions about the future.
Many people considered this as a, "mainstream book."
The steam engine as it was to be used in many machines such as trains, steamboats, factories, farming equipments, etc.