A venture capital has the mandate to invest in new businesses that may be percei

A venture capital has the mandate to invest in new businesses that may be perceived as being too risky by other investors. Suppose that a fund invests its funds in units with no more than one unit per firm in order to diversify its investments. Furthermore suppose there are two classes of firms with the following distributions of net returns and assume that all firms operate independently of each otherSuppose the venture fund has 100 units to invest. If it decides to invest them ALL in Type A firms find the expected average return on ALL 100 investments and compute its standard deviation.