In the second passage, which action occurred last?

• A. The student reviewed information on three websites
• B. The student used a search engine
• C. The student determined which site had more authority
• D. The student was assigned to research acne

Answer: (C)

This item tests the flow of a research task and how credibility is assessed. After the assignment to research acne, the student first uses a search engine to find sources. Then they review information on three websites to gather content. Only after comparing these sources do they decide which site has more authority, evaluating factors like expertise, accuracy, and citations. That credibility determination is the last step because it relies on having examined multiple sources. The other steps—being assigned to research acne, and using a search engine or reviewing websites—occur earlier in the process.