You earn 3 points per $ 1 spent in one category of your choice from the five categories available, and 2 points per $ 1 spent on the remaining four categories. (creditdonkey.com)
Includes an activity for students to sort religious and scientific ideas into categories of their choice. (tes.com)
3 % cash back can be received from spending on one category of your choice out of the possible eight choices. (headedabroad.com)