The following graph shows the changing ticket sales for a musical in the time after its premier. Considering that approximately 35,000 tickets were sold on the fifth weekend after release, choose scales and units for the two axes.

The image is of a 2-dimensional graph with an x-axis and a y-axis. There are 8 points on the graph which are on (0,7), (1,6), (2,4.5), (3,5), (4,4), (5,3.5), (6,2) and (7,0.5).

A. Horizontal axis: tickets (thousands); vertical axis: weeks
B. Horizontal axis: weeks; vertical axis: tickets (tens of thousands)
C. Horizontal axis: tickets (tens of thousands); vertical axis: weeks
D. Horizontal axis: weeks; vertical axis: tickets (thousands)