<p>In the production system model, all of the following would beconsidered inputs EXCEPT _____.</p><table><tbody><tr><td/><td>a.</td><td><p>raw materials</p></td></tr><tr><td/><td>b.</td><td><p>factors of production</p></td></tr><tr><td/><td>c.</td><td><p>labor</p></td></tr><tr><td/><td>d.</td><td><p>the finished product</p></td></tr><tr><td/><td>e.</td><td><p>machines and equipment</p></td></tr></tbody></table>