Answer:
A. a way to locate data
D. a scale to plot data
Explanation:
So Im just going to eliminate what I don't think is the answer and explain:
B. a stopping point for the data that can fit on the graph
-------An Axis can technically go on forever, so this probably isn't correct.
C. a starting point with equal intervals that follow
--------The Origin or the parent function would probably be the starting point. The axis can show equal intervals, but I wouldn't describe it as the "starting point"