For option 1:
Profit 1 = 205 hours * $400 per hour + $1,000 per hour * (138 * 70%) hours – total hours (205 + 138 * 70%) * variable cost $28.7 per hour – total fixed cost $212,939= -$42,994.92
For option 2:
Profit 2 = 205(400) +600(138 * 130%)-(179.4 +205)*(28.7) -212,939= -$34,331.28
For option 3:
Profit 3 =205(400) +800(179.4)-(205 + 179.4)*(28.7) -212,939 = $1,548.72
In conclusion, for option1 and 2, both will decrease in net income. Option 1 will decrease net income by (-30,383) - (-42,994.92) = $12,611.82, and option 2 will decrease net income by (-30,383) - (-34,331.28) = $3,948.18. For option3, net income will increase to a benefit amount. If the promotion expense is equal to or less than 1548.72, this option should be taken consideration. On the other hand, if the promotion expense exceeds 1,548.72, the net income will turn into negative. However, as long as it is more profitable than -$30,383, option 3 is the optimal choice.
Since option 1 and 2 make their net income even worse and option 3 requires them to spend very little on promotion, there is a suggestion to close SDS instead of keeping it. However, if they close SDS, the change in their net income will be:
Exhibit 5
They will save costs in maintenance, power, and so on, but they will lose the rent profit $8,000 if there is no other company rents that floor. Besides, they need to outsource and the outsourcing cost will be 205 hours * $800 per hour = $164,000. Therefore, as it is shown in Exhibit 5, their extra cost of closing SDS will be $94,356. If they don’t rent the place to other