Which of the following would be a result of increased solar activity?

A. Longer winters

B. Warmer-than-normal sea surface temperatures

C. Colder-than-normal sea surface temperatures

D. Shorter summers

The question is asking us "Which of the following would be a result of increased solar activity?" The Sun is extremely hot, and when it is warm on Earth, the heat has as it source in the Sun. Therefore, an increased solar activity would mean increased temperature on Earth - longer summers and shorter winters, and warmer sea temperatures. The best answer is : B. Warmer-than-normal sea surface temperatures

Holy gaucomole the answer is B.