Feudal lords granted charters to guilds, allowing them to regulate trade. what did guilds do for their lords in return?

1 the guilds discouraged people from moving to urban centers.
2 the guilds paid taxes, raise armies, and provided other services for their lords.
3 the guilds ensured that the nobility's power would go unchallenged throughout the middle ages.
4 the guilds paid foreign merchants to come to their town to trade