3. What is the correct way to say "that sign" in Spanish?
Answer 3 : Esa señal
4. Which of the following statements about José Francisco Salgado,PhD is not true?
Answer 4: He is an athlete. Because he is a scientist, astronomer, experimental photographer and visual artist, but he's not known for his athletic successes.
5. Which is not an option under consideration for the future of Puerto Rico?
Answer 5 : become a cuban territory. Because Puerto Rico is a modern, free and democratic state and its citizens would not accept in any case integrate into a totalitarian state as Cuba.
Hope this helps!