Greta reads a post on social media that mentions that in the 21st century, religious interest among adolescents has declined. Greta ponders over the post and then researches online to verify the statement. She goes through several research findings online. Which of the following research findings will most likely help Greta come to a conclusion on whether the information in the post is true?
A) One study of 13- to 17-year-olds revealed that boys were more likely to attend religious services frequently than girls.
B) Research shows that 18 to 24-year-olds in less developed countries are less likely to be religious than their counterparts in more developed countries.
C) A developmental study revealed that religiousness declined from 14 to 20 years of age in the United States.
D) Research shows that religious interests among adolescents rise steadily until individuals reach the age of 40.