The Treynor-Black Model Does Not Assume That

Multiple Choice

The Treynor-Black model does not assume that

A) the objective of security analysis is to form an active portfolio of a limited number of mispriced securities.
B) the cost of less than full diversification comes from the nonsystematic risk of the mispriced stock.
C) the optimal weight of a mispriced security in the active portfolio is a function of the degree of mispricing, the market sensitivity of the security, and its degree of nonsystematic risk.
D) indexing is always optimal.