If Rory McIlroy Only Earned $500 Per Hour Playing Golf

Multiple Choice

If Rory McIlroy only earned $500 per hour playing golf instead of $1,000 per hour, what should he do?

A) He should still hire the gardener.
B) He should do the weed-whacking himself.
C) He should hire a less-productive gardener.
D) He should be indifferent as to who does the weed-whacking, for the difference in hourly earnings would now be insignificant.