A game involves one flip of a penny and one spin of a spinner with 3 sections numbered 1, 2, and 3. Which of the following could represent the sample space of possible outcomes
1.{H,T,1,2,3}
2.{H1,T1,H2,T2,H3,T3}
3.{ H,1),(H,2),(H,3),(T,1),(T,2),(T3)
