Comprehensive and Detailed Step-by-Step Explanation:

To preventheparin dosing errors, theFDA requires labeling to display:

Strength per total volume (e.g., 10,000 units/10 mL)

Strength per mL in parentheses (e.g., 1,000 units/mL)

????Explanation of Answer Choices:✅C. Strength per mL enclosed in parentheses→Correct.❌A. Percentage weight per volume→ Incorrect.Heparin is not measured this way.❌B. Volume per total strength→ Incorrect.Reverse order of required labeling.❌D. mL per dose enclosed in parentheses→ Incorrect.Dosing varies by prescription.

????Reference:

FDA Heparin Labeling Guidelines