Assume that the All Ordinaries Index is described by a probability distribution that has a variance from year to year of 10,600. Louise buys shares in three companies: $43,934 in Allied Alliances, which has a beta value of 2, $45,621 in Better Buildings, which has a beta value of 0.8, and $45,246 in Corny Constructions, which has a beta value of 1.7. What is the variance of the probability distribution that describes the return on the portfolio