Answer:
There are 7.8 billion people in the world as of 2020.
Explanation:
This is not reliable though as not everyone in this world is registered to be alive or dead. However, this is the best information we can rely on for the mean time.
papermaking, gunpowder, compass.
is there a image on the question ?
Japan was isolated and at the fringes of global trade patterns during Tokugawa rule. Today, it is one of the centers of world trade.
they were both fighting for the same land