Polyvinyl chloride (PVC) and typewriter: what they have in common

1. Step 1. Polyvinyl chloride (PVC) — is material for — Payment card. The card is PVC.
2. Step 2. Payment card — is used in — ATM. It dispenses money for a card.
3. Step 3. ATM — has part — Keyboard. A PIN pad.
4. Step 4. Keyboard — is part of — Typewriter. The keys drive levers with type.

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