D. Purpose or the reason for which something is done or created or for which something exists.
The main idea is that humanoid robots do things for the scientists that the never could.
Answer:
It is more than likely C.
Explanation:
sorry if I'm wrong.
The maintenance of a high moral in any army is a critical factor for its performance. At the moment that Washington selected Valley Forge as the location for his army's winter camp; his army was not equally trained and not well equipped as the British were. So selecting that location made easier for Washington's army to keep a good supply source, a shelter for extreme winter conditions and also a close location from British lines in order to make and prevent incursions.
