Directions: Choose the correct part of speech for the given word.

Manual

Manual is an adjective when describing something done by hand (e.g., 'manual labor', 'manual transmission') and a noun when referring to a handbook or instruction guide. In the context of 'manual' as describing hand-operated tasks, it functions as an adjective. Options given suggest the question targets adjectival usage - as a noun referring to a guide book, it would be correct, but that option isn't present.