Alek went for a walk. D(t)D(t)D, left parenthesis, t, right parenthesis models the distance Alek walked (in kilometers) after ttt hours.
What does the statementnD(0.5) Choose 1
Choose 1

(Choice A)
A
The time it took Alek to walk the first half kilometer is shorter than the time it took him to walk the following half kilometer.

(Choice B)
B
The distance Alek walked during the first half hour is shorter than the distance he walked during the following half hour.

(Choice C)
C
The distance Alek has walked after walking for an hour is greater than the distance he has walked after half an hour.