the multiple positions on a wire stripper are required for\na various gauge wires.\nb electrical code…

the multiple positions on a wire stripper are required for\na various gauge wires.\nb electrical code variations.\nc people with different - size hands.\nd different sizes of wire connectors.
Answer
Brief Explanations:
Wire strippers have multiple positions to handle wires of different gauges (thicknesses). Electrical code variations, hand - size, and wire connector size are not the main reasons for these multiple positions.
Answer:
A. various gauge wires