We are an organization looking to begin accepting memberships online. We have basic membership level (basic membership) and four divisions (Parent, Teacher, Higher Ed, Coordinator) that our members may also join based on their areas of interest. They may join 1,2,3 or all or none of the divisions. Each of these division memberships have an additional cost to join. Is it possible to setup the sign up page to allow the member to choose which divisions they would like to join, possibly by selecting a checkbox? (A member would be able to purchase the basic subscription, and additionally be able to select the divisions they would like to subscribe to also. And would that information be entered into the backend database also?) Thanks,