The gift-wrapping service in one store offers a choice of red or white ribbon with a choice of red, white, green, or blue paper. Which tree diagram shows the sample space for all the different ways the service can wrap a gift?
blue
green
red
red
white
O C. red
white
А.
green
blue
blue
white
green
red
white
red
red
white
green
blue
green
-blue
red
white
B.
red
white
white
green
blue
green
blue

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.