Answer: C. Supports issues based on his own positions on behalf of their constituents.
Explanation:
A trustee is defined as one who takes legal ownership of an asset which is held by trust and is been handled the responsibility to take care of those asset on the purpose of trust. A trustee acting as a representative supports issues based on his own positions on behalf of their constituents. They can only speak for what concerns them or what has been placed in their hands as a responsibility