French sociologist caillois said that a basic characteristic of any game is that. a: players choose to participate of their own free will b: players play for pleasure c: play should be a source of joy and amusement d: all of the above

D. All of the above.

Explanation:

Roger Caillois was a French sociologist who focused on diverse subjects throughout his career. In 1961 he published a book called "Man, Play and Games", on it he compares many social structures with elaborate forms of games.

He concludes that a game has six core features, basic to any game. From the options given all are correct.

I hope this answer helps you.

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation: