The Categories for Equipment-Based Services Include __________

Multiple Choice

The categories for equipment-based services include __________.

A) hand tools, simple machines, complex machines
B) unskilled operators, skilled operators, and professional operators
C) simple machines, technical equipment, and safety equipment
D) those powered by unskilled labor, those operated by skilled operators, and those operated by professionals
E) automated, those operated by unskilled operators, and those operated by skilled operators