Which examples signal potential bias in a source about the benefits of eating more sugar? Check all that apply.

1.) The writer’s research was sponsored by a corn syrup (sugar) lobby.
2.) The writer says, “The thought of giving up sugar makes me want to cry.”
3.) The writer cites a study showing that sugar is a source of short-term energy.
4.) The writer includes an interview with an expert in nutritional science.
5.) The writer fails to mention that the FDA recommends limiting sugar intake.
6.) The writer claims that sugary treats are the high point of most people’s days.