Question

which app feature best supports behavior change? *
○ daily streaks, reminders, and progress graphs
○ random notifications at night
○ hidden data with no feedback
○ no goal setting or logs

which step most directly helps detect deceptive advertising? *
○ ignoring fine print
○ checking sources, studies, and regulatory actions
○ judging by the influencer’s follower count
○ assuming all reviews are real

which hygiene habit most directly prevents tooth decay? *
○ using mouthwash weekly
○ flossing daily
○ washing hands before meals
○ showering every other day

Explanation:

First Question: Which app feature BEST supports behavior change?

To support behavior change, features that promote consistency, awareness of progress, and reminders are effective. Daily streaks encourage consistent behavior, reminders prompt action, and progress graphs provide visual feedback on improvement. Random notifications at night are not helpful for behavior change (timing is off), hidden data with no feedback gives no guidance, and no goal setting or logs lack structure for change.

To detect deceptive advertising, verifying information through reliable sources, studies, and regulatory actions is effective. Ignoring fine print misses important details, judging by follower count is irrelevant to ad truthfulness, and assuming all reviews are real is naive (reviews can be fake). Checking sources/studies/regulatory actions provides factual checks.

Tooth decay is caused by plaque/bacteria on teeth. Flossing daily removes food particles and plaque between teeth, directly targeting decay causes. Using mouthwash weekly is less frequent, washing hands before meals is for general hygiene (not teeth), and showering every other day is for body hygiene, not dental.

Answer:

A. Daily streaks, reminders, and progress graphs

Second Question: Which step MOST directly helps detect deceptive advertising?