Cyrus was able to easily conquer Babylon because the Babylonian Empire was not very strong. As President Trump would say, "Weak!"

the city did not have a wall around it.

the Babylonians hated their king.

he had many more soldiers than the Babylonian king.
PLS HELP

Option: the Babylonians hated their king.

Explanation:

Babylonia flourishes and becomes the largest cities under the rule of Hammurabi. After Hammurabi's death, the empire was divided into small states. New rulers founded a Neo-Babylonian Empire that spread across the Persian Gulf to the Mediterranean. In 539 B.C., King Cyrus the Great or Cyrus II of Persia conquered Babylon.  

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)