PAS Systems Has Developed an Unobtrusive Flashlight-Alcohol Detector

PAS Systems has developed an unobtrusive flashlight-alcohol detector.The flashlight readings are inadmissible in court but are used by police officers to decide whether to hold someone for a sobriety test.Each one costs $600.The manufacturer assembles a breathalyzer from one supplier with a slightly modified flashlight case from another supplier to make the new product.The breathalyzer and the flashlight case are examples of:

A) major equipment
B) component parts
C) processed materials
D) integrated parts
E) accessory equipment