Section A: Case Study-An Ethical Dilemma Dun and Ready (D&R) Company is a retail firm that started out in the United Kingdom. It recently expanded into Mexico. D&R management are excited about the expansion because they anticipate a large market for their goods in Latin America. They hired Raul to negotiate contracts for getting the necessary permissions to begin building retail stores in Mexico City. Although Raul graduated from Cornell University, he spent his childhood in Mexico and knew the country well. Raul’s manager, Ian Menkin, stressed to Raul the importance of getting the new locations approved as soon as possible so the company could begin building their stores.

Unfortunately, Raul ran into some difficulties receiving permissions in the required time frame. Due to unforeseen circumstances, the permissions process took longer than originally thought. When Raul explained to Ian that the building process would likely be delayed due to these problems, Ia

Rate of return, standard deviation, coefficient of variation personal finance problem mike is searching for a stock to include in his current stock portfolio. he is interested in hi-tech inc.; he has been impressed with the company's computer products and believes hi-tech is an innovative market player. however, mike realizes that any time you consider a technology stock, risk is a major concern. the rule he follows is to include only securities with a coefficient of variation of returns below 1.07. mike has obtained the following price information for the period 2015 through 2018:hi-tech stock, being growth-oriented, did not pay any dividends during these 4 years. a. calculate the rate of return for each year, 2015 through 2018, for hi-tech stock. b. assume that each year's return is equally probable and calculate the average return over this time period. c. calculate the standard deviation of returns over the past 4 years. (hint: treat this data as a sample.) d. based on b and c determine the coefficient of variation of returns for the security. e. given the calculation in d what should be mike's decision regarding the inclusion of hi-tech stock in his portfolio?