Answer:
A parallel universe is a universe that sits alongside many other parallel universes in what is known as a universe. It is a theory, which means there isn’t much evidence to back it up.
In this theory, there is an infinite number of universes, so yes, there is one with doppelgangers of everyone on earth. There is one where an asteroid hits the earth every year and wipes out any possible life in the process. There is another where the earth doesn’t exist.
Answer:
Fast transportation
Explanation:
make it store it faster the faster the more things the more money.
They relied on and even encouraged slavery, and were heavily dependent on an agricultural economy/society
So what is your question?