Proposal	Finished sets requested	Tag bodies supplied	Attachments supplied	Retained attachments	Scope status
A complete sets	12	12	12	0	Assembly scope stated; actual compatibility to confirm
B body only	12	12	0	Unconfirmed	Incomplete until attachment plan approved
B with retained parts	12	12	0	12 if confirmed compatible	Buyer and supplier confirm retained-part scope
Component check A	12 sets	12 bodies	12 attachments	0	24 components across 12 tags; no doubled recipient count