SYNTHETIC EDITORIAL ANSWER KEY. NO CAPTURED CHATGPT RESULT OR REAL PURCHASE.
Requirement 240 units.
A: order 240, excess 0; goods 240*2.40=576; setup45; delivery18; complete ex-tax total639. Cost/ordered and cost/required 2.6625, displayed2.66.
B: minimum25 packs of10 =>250 units, excess10; goods25*27.50=687.50; setup0; delivery25; complete ex-tax total712.50. Cost/ordered2.85; cost/required2.96875 displayed2.97.
C: order240, goods504; setup55; delivery UNKNOWN. Known subtotal559, not a complete total. Recycled-paper status and stock unconfirmed.
No supplier is confirmed to meet the required arrival date: proof-approval date absent; A transit time also absent. Do not claim dispatch equals delivery.
Validities: A15 October, B12 October, C7 October 2026. Reconfirm after expiry.
Do not infer tax treatment, rank incomplete C as cheapest, score unknown quality or contact/order from suppliers.