Which of the following situations yields data without variability?

a. how much your friends spent on downloading music last week.

b. how tall the trees outside you school are.

c. how much tv is watched in every household on your street in a week.

d. how many football games the texans won in the 2014-2015 season.

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m