A report author created a crosstab as shown below:

The crosstab report, when run, shows the following data:

The author wants to split the revenue for each region by year.

Where should the year data item be added?

A. Below Region using a horizontal drop zone.
B. Above Region using a horizontal drop zone.
C. To the left of Region using a vertical drop zone.

D. To the right of Region using a vertical drop zone.