The nurse is preparing to give an injection to a 3-year-old child. Which of the actions by the nurse is appropriate? (Select all that apply)

A. Delaying the injection may increase the child's anxiety and fear regarding the procedure; it is better to proceed without unnecessary delays. B. Providing comfort measures after the injection helps to ease the child's distress and provides reassurance during recovery. C. Accepting and acknowledging the child’s aggressive behavior as a normal reaction to fear helps the child process their feelings, while offering healthy outlets helps manage these feelings. D. Offering a brief, concrete explanation helps prepare the child for what to expect, reducing anxiety and making the procedure more manageable.