Answer:
Claim of cause and effect
Step-by-step explanation:
The given claim is an example of a claim of cause and effect.
Claims of cause and effect are propositions based on the concept that one thing influences or causes another. In the given case, junk food causes health issues many Americans are dealing with. Junk food is the cause, and health issues are the effect. If Americans didn't eat junk food, they wouldn't be dealing with certain health issues.