V08B · Full neutral source

For a fictional activity club, need exactly 30 items. A packs 5 for a made-up $10; B packs 6 for $18. One $5 fee for either plan; budget $70. Whole packs, no extras. Choose lower total cost among valid plans; if tied, choose fewer packs. Give a useful organiser note.

Separate four empty response spaces · Exactly matching four-space paper

Attach this complete source identity. No staff criterion/model is in this neutral route.