World human population reached one billion
Answer:
I'm in late adolescence, but since the question is asking what stage you're in, look at the explanation
Explanation:
<u>Stages of Human Development</u>
Infant: birth to 1 year
Toddler: 1 to 5 years
Childhood: 3 to 11 years
Adolescence/Teenage: 12 to 17 years
Adulthood: 18+ years
Have a lovely rest of your day/night, and good luck with your assignments! ♡
The correct answer is D: model the behavior whenever appropriate.
