Which one of these statements is correct concerning expected and unexpected returns?

A) Total return is equal to the expected return.
B) The unexpected return is solely related to unsystematic risk.
C) The unexpected return is solely related to systematic risk.
D) The unsystematic portion of the surprise component of a return is diversifiable risk.
E) Total return is equal to the expected return minus the surprise.

Unexpected Returns

Returns on an investment that exceed what is predicted by models or expected based on historical trends, often caused by unforeseen factors or events.

Expected Returns

The anticipated amount of profit or loss an investor predicts to receive from an investment, taking into account the possibility of fluctuating values.

Unsystematic Risk

The hazard pertaining to an individual business or field, which can be reduced by diversifying assets.