Final answer:
The word 'smooth-tongued' best describes someone who is easily deceived.A smooth-tongued person can speak persuasively and convincingly, which makes it easier for others to deceive them. For example, a smooth-tongued person may fall for scams or believe false promises due to their trusting nature.
Step-by-step explanation:
The word 'easily deceived' indicates a personality trait or characteristic. Out of the given options, the word 'smooth-tongued' best describes someone who is easily deceived. A smooth-tongued person can speak persuasively and convincingly, which makes it easier for others to deceive them. For example, a smooth-tongued person may fall for scams or believe false promises due to their trusting nature.