What tiny tweak can lead to big changes?

Multiple Choice

Projecting confidence, even when not felt, can result in greater confidence, explaining Cuddy's "Fake it until you become it$."$

Just two minutes of power posing can configure your brain to better cope with a stressful situation.

Tweaking what we do with our bodies can change our minds, and our minds change our behavior, and our behavior can change our outcomes.

All of these responses represent tiny tweaks anyone can do$.$