Concept:The word 'depress' forms adjectives like 'depressed' or 'depressing'. Among the given options, the correct adjective is 'depressed'.Explanation:• 'depression' is a noun.• 'desperate' is an adjective but not derived from 'depress'.• 'depressed' is the adjective form of 'depress'.• 'desperation' is a noun.Answer:C. depressed