Suppose the expected returns and standard deviations of stocks a and b are e(ra) = .096, e(rb) = .156, σa = .366, and σb = .626.a-1. calculate the expected return of a portfolio that is composed of 41 percent stock a and 59 percent stock b when the correlation between the returns on a and b is .56. (do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e. g., 32.16.)expected return %a-2. calculate the standard deviation of a portfolio that is composed of 41 percent stock a and 59 percent stock b when the correlation between the returns on a and b is .56. (do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e. g., 32.16.)standard deviation %b. calculate the standard deviation of a portfolio with the same portfolio weights as in part (a) when the correlation coefficient between the returns on stocks a and b is −.56. (do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e. g., 32.16.)standard deviation %

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The production manager of rordan corporation has submitted the following quarterly production forecast for the upcoming fiscal year: 1st quarter 2nd quarter 3rd quarter 4th quarter units to be produced 10,800 8,500 7,100 11,200 each unit requires 0.25 direct labor-hours, and direct laborers are paid $20.00 per hour. required: 1. prepare the company’s direct labor budget for the upcoming fiscal year. assume that the direct labor workforce is adjusted each quarter to match the number of hours required to produce the forecasted number of units produced. 2. prepare the company’s direct labor budget for the upcoming fiscal year, assuming that the direct labor workforce is not adjusted each quarter. instead, assume that the company’s direct labor workforce consists of permanent employees who are guaranteed to be paid for at least 2,500 hours of work each quarter. if the number of required direct labor-hours is less than this number, the workers are paid for 2,500 hours anyway. any hours worked in excess of 2,500 hours in a quarter are paid at the rate of 1.5 times the normal hourly rate for direct labor.

Which of the following is an element of inventory holding costs? a. material handling costs b. investment costs c. housing costs d. pilferage, scrap, and obsolescence e. all of the above are elements of inventory holding costs.