Lacrosse originated from a tribal game played by Indians native to what is now Canada. Hundreds of Indians from different tribes would gather together to play the game with one ball, each of them with a stick. The game was altered by European Immigrants in North America to the game it is now.
The question here asks you to distinguish between subjective and objective kinds of rewards.
Objective rewards are those that can be compared between people and where you can say: Yes, this person got a better reward. Some examples are grades or the number of facts learnt
Subjective rewards are what a person feels or experiences, so the correct answer is C.
Communication, Organization and Leadership