C. The average cost (base salary, bonus, and other perks] of a junior, mid-level, and senior professional are $2500fweek, $5000fweek, and $150001'week respectively. The professionals are full-time workers and should be paid in full even if the actual work time cannot use up all their hours. Besides, to simplify of calculations, ignore paid leaves, paid vacations, and deal arrivals during those time slots -the salaries and the weekly deal arrivals should match with the number of working weeks per year. The average expected value (in NPV terms) from a completed deal is $4M. Due to time value of money and goodwill-related costs, for each week that a deal is in process it is estimated that 1% of its value for the rm is lost. Given these numbers, what is your optimal stafng recommendation to maximize the firm's yearly prot