Final answer:
The value word 'Worst' signals an opinion because it reflects a personal judgment or preference rather than an objective fact.
Step-by-step explanation:
The value word that signals an opinion in the given options is 'Worst.' This word reflects a personal judgment or preference rather than a verifiable fact. Unlike words like 'Confirm' or 'Probable' that can be objectively measured or determined, 'Worst' is subjective and depends on individual perspectives and opinions. For example, one person may think a particular movie is the worst they have ever seen, while another person may enjoy it. It is important to recognize and differentiate opinion words from factual words in order to analyze texts and arguments effectively.
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