1467. Second step in determining efficient portfolios is to consider efficient subset from set of

✅ The correct answer is A.
Second step in determining efficient portfolios is to consider efficient subset from set of attainable portfolios. The feasible, or attainable, set represents all portfolios that can be constructed from a given set of stocks. This set is only efficient for part of its combinations. An efficient portfolio is that portfolio which provides the highest expected return for any degree of risk.