[Solved] If the price level in Australia is 120, the price level in South Africa is 140, and the nominal exchange rate is 7 South African rand per Australian dollar, then the real exchange rate is A)9.8 South African goods per Australian good. B)6 South African goods per Australian good. C)8.4 South African goods per Australian good. D)1.4 South African goods per Australian good. Optical Microscopes: Instruments that use visible light and a system of lenses to magnify small objects, allowing for the observation of details not visible to the naked eye. Physicians' Office Laboratories: Labs located within a physician's office where various tests are performed on clinical specimens to obtain information about the health of a patient. Objectives: The set of magnifying lenses contained in the nosepiece of a compound microscope. Optical Microscope: An instrument that uses visible light and a system of lenses to magnify images of small subjects.