Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to know when to change lawyers [title] Study the ethical rules. [step] Lawyers must abide by certain rules when representing clients. These rules are called the rules of professional conduct.

Ending1: You must follow and understand them to be successful. You should know the following : [substeps] Preface (i.e. Ending2: If you spot that your attorney has violated an ethics rule, then it may be time to get rid of him or her. To find your state's rules of professional conduct, follow the link listed under your state on the american bar association's (" aba ") page. Ending3: Anything that violates these rules is considered unethical and can result in you being fined. [substeps] For example, a client might refuse to allow a brief insession to take place or that a client should not be used as a witness during the insession. Ending4: Lawyers can represent clients whether they are new hires or new clients that have not successfully filed suits. Lawyers should specify what violations of the ethics or the law are allowed.

Answer format: ending1/ending2/ending3/ending4