Final answer:
A dropper is the most effective method for administering medication to young infants because it ensures precise dosing and safety. The capacity of baby bottles is typically measured in fluid ounces.
Step-by-step explanation:
The question "Young infants accept medication best when given with a _______." asks about the method that is most effective for administering medication to young infants. The appropriate answer is (d) Dropper. Using a dropper is typically seen as the best method because it allows for precise measurement of the medication, minimizes spillage, and reduces the risk of choking. When using a dropper for administering medication to an infant, caregivers can carefully place drops into the infant's mouth, ensuring that the medication is delivered safely and in the correct dosage.
For other measurements mentioned, such as the capacity of a baby bottle, units like fluid ounces are used to ensure accurate measurements of liquids that a baby consumes or the medication volume that needs to be prepared.