7.1 Identify the elements of the following rules:

(a) 200. Parties to a child custody dispute shall attempt mediation before seeking a custody order from the court.

(b) 75(b). Lawyers shall notenter intoa business transaction with a client if they have differing interests therein and if the client expects the lawyer to exercise his or her professional judgment therein for the protection of the client.

(c) 38. A person or agency suing or being sued in an official public capacity is not required to execute a bond as a condition for relief under this section unless required by the court in its discretion.

(d) 1.2. A lawyer may not permit his or her paralegal to represent a client in litigation or other adversary proceedingsor to perform otherwise prohibited functions unless authorized by statute, court rule or decision, administrative rule or regulation, or customary practice.

(e) 179(a)(7). If at any time it is determined that applicationof best available control technology by 1988 will not assureprotection of public water supplies, agricultural and industrialuses, and the protection and propagation of fish, shellfish, andwildlife, and allow recreational activities in and on the water,additional effluent limitations must be established to assureattainment or maintenance of water quality. In setting suchlimitations, the Environmental Protection Agency mustconsider the relationship of the economic and social costs of theirachievement,including any economic or social dislocation inthe affected community or communities, thesocial and economic benefits to be obtained, and determine whether or notsuch effluent limitations can be implemented with availabletechnology or other alternative control strategies.