10. Roger plays video games for at least 2 hours but no more than 5 hours. He plays an average of 2.6 games an hour. The function f(t) = 2.6t represents the number of games he can play in *t* hours. What is the practical range of the function? Show all your work.
A. all real numbers. B. All real numbers from 5.2 to 13. C. The set of all integers.