what is the correct order -- in the direction of refrigerant mass flow -- of a vapor compression refrigeration system's components?
a) compressor, evaporator, metering device, condenser
b) metering device, condenser, evaporator, compressor
c) evaporator, condenser, metering device, compressor
d) condenser, evaporator, metering device, compressor
e) condenser, metering device, evaporator, compressor