Most investment in capital goods is done by A. The Government sector.
B. All sectors invest the same amount.
C. The household sector.
D. The business sector.
E. The rest of the world sector.

Two technicians are discussing oil changes. technician a says that waste oil and old filters need to be disposed of according to the law. technician b says that old filters can be returned to the parts department for a core value. which technician is correct?           a. technician a only   b. both technicians a and b   c. technician b only   d. neither technician a nor b