Answer:
A., B., and D.
Explanation:
so first to find A., you need to look at the far right side of the diagram. then, you see that it's at 1 2/3.
to find B, you simply need to look at the 2/3 of an hour on the diagram, then you see that it is 3 X's over that, meaning she practiced that long the most. now for D., you need to see that the 1 x there is the least amount of time she practiced.