Refer to the information provided in Table 2.1 below to answer the following question(s).

Refer to Table 2.1. Which of the following statements is
true?
◦ Krystal has a comparative advantage in both writing TV commercials and writing poems.
◦ Mark has a comparative advantage in both writing TV commercials and writing poems.
◦ Krystal has a comparative advantage in writing TV commercials, and Mark has a comparative advantage in writing poems.
◦ Mark has a comparative advantage in writing TV commercials, and Krystal has a comparative advantage in writing poems.