Select the correct answer. Dr. Rogers and three of his friends have decided to start a private hospital. They bought land for the hospital and raised cash for its daily operation. They have also hired nurses, general physicians, surgeons, and cleaning staff. They are unable to find a cardiologist. What type of factor of production are Dr. Rogers and his co-investors still looking for as they need certain skills to treat patients?A.
land
B.
entrepreneurship
C.
human capital
D.
physical capital