What must be done if a vehicle's windshield does not meet the required standards for quality, size, and thickness?

• The operator must drive slower.
• The operator must wear ANSI-approved goggles or a face shield.
  Explanation:

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  According to state statutes, if a vehicle's windshield does not meet quality, size, and thickness standards, the operator must wear ANSI-approved goggles or a face shield designed for protection against such objects.

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• The vehicle cannot be driven on highways.
• The operator must use a sun visor.