Assume that there are only two stocks in the economy, stock A and stock B. The risk-free asset has a return of 3%. The optimal risky portfolio, i. e., the portfolio with the highest Sharpe ratio, is given below: А в D Stock A 2 3 Expected return Variance 0.062 0.1369 0.37 0.02442 с Stock B Risk-free asset 0.075 0.03 0.0484 0.22 Standard deviation 5 Covariance 0.0772 8 9 10 Optimal risky portfolio Weights Expected return Variance Standard deviation Sharpe ratio 0.074 0.04551 0.923 =1-B8 =B8*B2+C8*C2 =B8^2*B3+C8^2*C3+2*B8*C8*B5 =B10^0.5 =(B9-D2)/B11 0.2133 12 0.2062 Part 1 | Attempt 1/10 for 10 pts. What is the expected return of a portfolio composed of 50% of the optimal risky portfolio and 50% of the risk-free asset? 3+ decimals Submit Part 2 | Attempt 1/10 for 10 pts. What is the standard deviation of such a portfolio? 3+ decimals Submit

According to maslow's hierarchy of needs theory, which of the following would be an issue that requires the fulfillment of a lower order need? a)the need for a challenging project at work. b)the need for a promotion at work.c) the need to locate your business in an area with a low crime rate. d)the need for a mentor to you ascend within the company. none of the above

Ajewelry direct sales company pays its consultants based on recruiting new members. question 1 options: the company is running a pyramid scheme, which is illegal. the company is running a pyramid scheme, which is legal. the company has implemented a legal and ethical plan for growth. the company uses this method of compensation to reduce the fee for the product sample kit.

About time delivery co. incurred the following costs related to trucks and vans used in operating its delivery service: classify each of the costs as a capital expenditure or a revenue expenditure. 1. changed the oil and greased the joints of all the trucks and vans. 2. changed the radiator fluid on a truck that had been in service for the past four years. 3. installed a hydraulic lift to a van. 4. installed security systems on four of the newer trucks. 5. overhaul the engine on one of the trucks purchased three years ago. 6. rebuilt the transmission on one of the vans that had been driven 40,000 miles. the van was no longer under warranty. 7. removed a two-way radio from one of the trucks and installed a new radio with a greater range of communication. 8. repaired a flat tire on one of the vans. 9. replaced a truck's suspension system with a new suspension system that allows for the delivery of heavier loads. 10. tinted the back and side windows of one of the vans to discourage theft of contents.