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.

on friday there were 15 birds

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540