4. assuming that direct labor-hours is the company’s constraining resource, what is the highest total contribution margin that the company can earn if it makes optimal use of its constrained resource? 5. assuming that the company has made optimal use of its 164,990 direct labor-hours, what is the highest direct labor rate per hour that walton toy company would be willing to pay for additional capacity (that is, for added direct labor time)?

The advantage of administering personality tests on employees is that it will allow the employer to know the mindset and personality of the employee. this will allow the employer to at least have an idea as to how the employee works and how his attitude in the workplace. the disadvantage is that it may make the employee a little anxious as to whether he would meet the personality requirements of the employer and whether he would be able to retain the job or not. 

Ibelieve it is b. a 30 day suspension  hope my answer you : )