The feed that luca exports from his point of sale system needs some cleanup before it will be accepted by google merchant center. to meet the requirements, he needs to constantly change product state to condition in his exported feed. what’s the best way to do this each time?
(a) submit his feed without changing it, and then use feed rules to automatically change product state to condition
(b) manually change product state to condition before submitting his feed to merchant center
(c) delete product state completely from his feed, and then submit his feed to merchant center
(d) leave product state in his feed and also add the condition attribute