When monique plays checkers with her younger sister, she lets her sister win. when she plays with her older brother, she does everything she can to beat him. a social psychologist would suggest that?

A social psychologist would suggest that "Monique is responding to different social situations".
There are many people who respond differently in different situations, even i also do the same thing. when i play with my little sister i let her win but when i play with by older brother, i do my best to beat him. So these things happens in our daily life. Hope this helps!

Monetary that’s he answer