Kauffman Market has a gross profit percentage of 40%. It is expecting an additional $3,000 in revenues over the upcoming 3-day holiday weekend. The manager would like 3 additional staff members assisting customers during this busy time. The additional staff members will each work one 6-hour shift per day and earn $12 per hour. Would it be profitable for Kauffman Market to add the extra staff members? By how much

a.Yes, by $2,352

b.Yes, by $984

c.Yes, by $552

d.No, by $(1,392)