Sorry for such late an answer, but I believe its A) Predicate Nominative.
I agree with lack of physical activity and a unhealthy diet with lack of physical activity this could lead to heart disease and much more health risks.
Answer:
true
Explanation:
An introduction purpose is fulfilling five important responsibilities: get the audience's attention, introduce the topic, explain its relevance to the audience, state a thesis or purpose, and outline the main points.
Answer: High schoolers/Teenagers
Explanation: