Dallas Wrege

I have what I hope is a simple question - although I have not been able to find an answer in any documentation. I want to add some Delivery Limitations to a banner of the form: A and (B or C) When adding Delivery Limitations, I can select "AND" or "OR" - but it is not clear what the precedence rules are. Can I differentiate between these two: A and (B or C) and (A and B) or C Thanks in advance. Best, Dallas