Answer:
Era
Explanation:
Epoch is an English word that is used to describe a specific period or simply a certain era about the occurrence of events or certain places or people.
Hence, in the statement "The invention of email opened an important epoch in the history of communication."
The term which can replace epoch without changing the meaning of this sentence is ERA.
If you deleted your first time of you asking it i had said the answer i think is B.
Answer:
Governments should be more involved solving economic problems.
By a boat I am pretty sure
