Which one of the following portfolios cannot lie on the efficient frontier as described by Markowitz? Portfolio Expected Return Standard Deviation W 9 % 21 % X 5 % 7 % Y 15 % 36 % Z 12 % 15 % Group of answer choices Only portfolio Y cannot lie on the efficient frontier. Only portfolio Z cannot lie on the efficient frontier. Cannot be determined from the information given. Only portfolio W cannot lie on the efficient frontier. Only portfolio X cannot lie on the efficient frontier.

You should do all of the following before a job interview except

Activity-based costing (abc) is not truly a cost collection mechanism as much as it is an inventory valuation method. the main purpose for implementing an activity-based cost system is to try to overcome some of the cost distortions that occur in traditional costing from product differences when there are variations in size and complexity. however, one of the disadvantages of utilizing abc is that the additional information gathering necessary to implement costing with that level of detail might be beyond the reach of some companies with resource or financial constraints. with this in mind, what kinds of industries or companies do you think would benefit most from using activity-based costing and why? in designing or modifying an accounting system to capture appropriate costs for abc, what considerations do you think would need to be made?

Zach will be using powerpoint in a speech he is giving to the local rotary club. according to your textbook, zach should a. check the equipment and setup of the room in which he will be speaking. b. distribute handouts of his slides for the audience to look at during his speech. c. bring a flash drive with a backup of his slides. d. all of the above. e. a and c only.