Answer:Option C i.e agriculture was the important part of the economy is the correct answer. The Shang civilization was located along the Yellow river while as Indus Civilization was located along the Indus River. The banks of these two rivers had a large fertile land owning to their recurrent flooding.
IF HELPED MARK AS BRAINLIEST
The definition of monarchy is a form of government with a monarch at the head. So this usually means someone of royal decent is ruling it.
The answer is asexually.
The reason why plants that reproduce asexually than plants that reproduce sexually is because in asexual reproduction only one parent is needed, so there is no need for pollination and it is time and energy efficient. That means that farmers can grow large quantities for less time.
The period that followed Alexander the Great is the Hellenistic Period.
