Final answer:
The tooling tolerance for a fixture locator should be tighter than the workpiece's tolerance to ensure accurate alignment.
Step-by-step explanation:
The correct answer is c) tighter than workpiece's tolerance. The tooling tolerance for a fixture locator should be tighter than the workpiece's tolerance in order to ensure accurate and precise alignment. The fixture locator acts as a reference point for positioning the workpiece, so it needs to have a higher level of precision to account for any potential errors or variations in the workpiece tolerances.