An investor can design a risky portfolio based on one stock fund (S) and one bond fund (B). The Stock fund has an expected return of 21% and a standard deviation of return of 39%. The bond fund has an expected return of 14% and a standard deviation of return of 20%. The correlation coefficient between the returns of two funds is 0.4. The risk-free rate of return is 5%. What is the proportion of the optimal risky portfolio that should be invested in the stock fund

Acontractor was awarded a purchase order for commercial items for $1.5 million under the authority of far subpart 13.5. the purchase order was issued in november 2010 and containedall applicable clauses that were current as of the date of the purchase order. under the purchase order, the contractor is required to comply with a small business subcontracting plan that contains all of the required elements. which of the following is true? a.the contractor must submit a standard form 294, subcontracting report for individual contracts. b.the contractor must submit an individual subcontracting report through the electronic subcontracting reporting system (esrs). c.the contractor may submit either an sf 294 or report its subcontracting through esrs. d.the contractor is not required to submit any subcontracting reports.