The Height of an Object in Feet Above the Ground $\begin{array}{cccccccc}t \text { (sec) } & 0 & 1 & 2 & 3 & 4 & 5 & 6 \\y \text { (feet) } & 10 & 45 & 70 & 85 & 90 & 85 & 70\end{array}$

Multiple Choice

The height of an object in feet above the ground is given in the following table.If heights of the object are cut in half, how does the average velocity change, over a given interval? $\begin{array}{cccccccc}t \text { (sec) } & 0 & 1 & 2 & 3 & 4 & 5 & 6 \\y \text { (feet) } & 10 & 45 & 70 & 85 & 90 & 85 & 70\end{array}$

A) It is cut in half.
B) It is doubled.
C) It remains the same.
D) It depends on the interval.