3. What 215 CE event indicated that the Han Dynasty was on its way out of power? O the Battle for Ch'ung against Hun invaders the Yellow Turban Rebellion, led by a secret Taoist Society the riot stirred up poor merchants to end taxation O the Merchant's Revolt organized by silk traders

the answer is a. the harappan civilisation is also called the indus valley civilisation, this is because they built their cities along the indus river. the reason behind this location can be found in the rest of the "old world" civilisations like mesopotamia or egypt, the first built their cities along the rivers tigris and euphrates, the second along the nil; : their respective civilisations thrived because the overflowing of their respective rivers produced favorable conditions for agriculture, their main support.

estoy bastante seguro de que la respuesta es una