If you are driving 50 MPH or more and you wish to turn, stop, or slow down you must signal continuously for __________ feet.

Answer: C — 300 feet

When driving at 50 MPH or higher and you intend to turn, stop, or slow down, Indiana law requires you to signal continuously for at least 300 feet before making the maneuver. Signaling in advance for this distance gives other drivers on the road ample time to anticipate your actions and adjust their speed or position, enhancing overall road safety. Options A, B, and D are incorrect as they do not correspond with the minimum distance of 300 feet required for signaling when driving at 50 MPH or more in Indiana.