You know you should be studying for that management test tomorrow, but you have decided to take a break. With the remote control firmly in your hand, you hit the TV waves. On channel $4,$ a famous basketball player is discussing how he took his average talent and practiced harder than everyone he knew to become the respected player and hall$-$of$-$fame candidate that he is currently. On channel $4,$ which source of power does the athlete seem to possess?

Question $20$ options:

A$)$

Relevance

B$)$

Expertise

C$)$

Effort

D$)$

Legitimacy