Consider the following portfolio of securities: Company Beta Market Value Pepsico, Incorporated (Ticker: PEP) 0.67 $34,989 Apple, Incorporated (Ticker: AAPL) 1.34 $30,054 Xcel Energy, Incorpoated (Ticker: XEL) 0.19 $9,484 Norfolk Southern Corporation (Ticker: NSC) 0.07 $4,735 Tesla, Incorporated (Ticker: TSLA) 0.67 $58,315 Total Value of the Portfolio: $137,577 The portfolio beta (Bp) is: 0.76 O 0.59 O 0.75 O 3.23 The security market line (SML) displays the relationship between expected return and: beta delta alpha O gamma