It would've been B, because individual states were struggling to govern themselves.
Answer:
adjective, un·health·i·er, un·health·i·est. not in a state of good or normal health; in an unsound, weak, or morbid condition. symptomatic of or resulting from bad health: an unhealthy pallor. not conducive to good health; unhealthful: Night air was formerly considered unhealthy. they just ain't taking good care of themselves and eat junk all the time too
The correct answer is known as "extinction".
Extinction is seen in both operantly adapted and traditionally molded conduct. At the point when operant conduct that has been already fortified never again delivers strengthening outcomes the conduct progressively quits happening. likewise it can be characterized as the vanishing of a formerly learned conduct when the conduct isn't strengthened
