Making One Checkbox Check Other Checkboxes plus more

Hi, I am new to this forum. I need assistance on a few macros:
1 - I have an excel in which I have 1 master checkbox (Reject where possible,..) that upon selection, needs to check off other checkboxes. I've tried several macros but to no avail.
2 - Upon the checking off of the "State" checkboxes, I need a macro that will allow specific data to be entered in the applicable rows. (Please note, the "State" checkboxes already have assigned macros that force hide & unhide certain rows.)
3 - The final macro, upon the specific "state" checkboxes being checked off, I need to be able to click on the "Print State Forms" button and have only the specific state tabs, of those boxes checked to print. I was told I have to create a loop and have tried but am unable to get it..

I have attached the excel as reference.

Thank you