What Windows tool is used to monitor memory utilization?

Match the following chart with how they might be used:

I. Pie II. Bar III. Line IV. XY (scatter) V. Stock A. January sales for four products B. Plotting two groups of numbers as one series C. Change in sales amounts of four products for four months D. January through December for four years for four products E. January through March sales for four products

The accompanying figure displays a basic ____.

A. network diagram B. Gantt chart C. calendar D. schedule graphic