5. when using an appropriate bit, variable speed drills can be used like a(n) ______. a. hammer drill b…

Brief Explanations:

With an appropriate bit, variable - speed drills can be used to drive screws, similar to a screwdriver. A hammer drill has a hammering action for hard materials, an impact driver is for high - torque driving, and a mag drill press is a more specialized heavy - duty machine.

Answer:

c. screwdriver