in my opinion the answer should be
D- enthusiasm.
The least valued coin minted in the United States is called a Penny.
Romeo and Juliet’s families have been enemies feuding for a long time.
Answer: A. Use scientific method to collect data and establish facts
Explanation:
Here are the options for the questions;
A)use the scientific method to collect data and establish facts
B)have the children undergo psychoanalysis
C)interview parents and teachers
D)read Dr. Spock's book Baby and Child Care
Using scientific method would help
Dr. Henderson gain understanding on the subject matter.
