The beta of a risky portfolio (assuming no borrowing or shortselling) cannot be less than _____ nor greater than _____. ; the market beta the lowest individual beta in the portfolio; market beta the market beta; the highest individual beta in the portfolio the lowest individual beta in the portfolio; the highest individual beta in the portfolio

1. the market beta
2. the lowest individual beta in the portfolio; market beta
3. the market beta; the highest individual beta in the portfolio
4. the lowest individual beta in the portfolio; the highest individual beta in the portfoli