Guilds did all of the following except ( quick! ) a. voted on religous issues that involved trade b. set prices and prevented outsiders from selling goods in town c. set standards for the quality of their goods d. payed dues that support needy members of the family of members who have diedalso! why was the church so powerful in medieval times? a. it did not allow national religionsb. it encouraged warfare among feudal lordsc. it made laws and set up courts to uphold themd. it encouraged serfs to leave the manor