ABA Model Rules for billing please use bluebook citation for ABA rule. List and explain the ABA rule for law firm billing standards and strategies. How they should and shouldn't bill clients. Also, Please write it in essay form with an introduction. second what are your personal thought regarding non-refundable retainers and what does the ABA say about it. ( Include the ABA model Rule). Lastly ABA rule for proper accounting processes that must be followed to ensure that commingling of funds does not occur. Concluding with how these ABA rules all work together to help the firm and their clients. Thank you. Please add the rule and any important comments.