Question $1$

According to what was presented in class, what is the strongest, most supported thing that researchers have found out related to motivation?

People have higher$-$level needs that must be addressed first

If peoples' effort$-$fo$-$performance and performance$-$to$-$outcome expectancy estimates are high enough, they will be highly motivated regardless of their valence

Extinction is always more effective than negative reinforcement in getting people to stop doing something.

Properly setting goals works to increase achievement $/$ productivity.