Jack Insurance leases a copying machine for $45 per day that is used by all individuals at their office. An average of five persons per hour arrives to use this machine, with each person using it for an average of eight minutes. Assume the interarrival times and copying times are exponentially distributed. If the company can lease another copying machine for $45 per day, should they do it? and why?

Group of answer choices

A. Yes, the second machine can save daily wage wasted by $90

B. Yes, the second machine can save daily wage wasted by $60

C. No, the second machine only save daily wage wasted by $40

D. No, the second machine only save daily wage wasted by $70