A marketing consultant produced the following graph to show a client how many lawn mowers she could expect to sell, based on how much she spent on advertising. Considering that the consultant wants the graph to show that spending $32,000 on advertising should result in sales of 2200 lawn mowers, choose appropriate units and scales for the two axes.

A. Horizontal axis: sales, in thousands; vertical axis: dollars, in hundreds
B. Horizontal axis: sales, in hundreds; vertical axis: dollars, in thousands
C. Horizontal axis: dollars, in thousands; vertical axis: sales, in hundreds
D. Horizontal axis: dollars, in hundreds; vertical axis: sales, in thousands