Answer:
The portfolio return is 2.234%
Explanation:
The portfolio return is a function of the weighted average of individual stock returns that form up the portfolio.
The portfolio return can be calculated as follows,
return of Portfolio = wA * rA + wB * rB + ... + wN * rN
Where,
Return of portfolio = 0.038 * 0.3 + 0.0426 * 0.3 + (-0.0046) * 0.4
Return of Portfolio = 0.02234 or 2.234%