أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Number3
__________________________________________
Correct answer is3) positive reinforcement
BEST ANSWER OPTION3 <<<<<<<<<<<<<<<<<<<<<<
Option3 is the correct answer. Positive Reinforcement describes an action which encourage the child to get desired results.
The third is a definite correct