Answer:
There are multiple methods that Nancy could indulge in to help stop snacking on unhealthy foods while watching movies. I believe that the broad spectrum therapy technique would be the most effective, or a combination of many different intervention types. She could self observe and monitor herself first, to look at what snacks and movie types and how much she eats while watching movies. She could try positive reinforcement where she rewards herself when she is able to not snack while watching movies. Or maybe with stimulus control, where she realizes how movie watching prompts her act of snacking so she watches less movies. Nancy may also simply try using a healthy snack like vegetables or fruits instead of unhealthy snacks like ships or popcorn.
Explanation:
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