Question 1
“Energy may become more scarce in the near future, for either we redistribute accessibility to it or it becomes more scarce in the near future. But we will not redistribute accessibility to it” is a
◦ modus tollens
◦ modus ponens
◦ contraposition
◦ hypothetical syllogism
◦ disjunctive syllogism
Question 2
“F ⊃ ~N, I ⊃ F ∴ I ⊃ ~N” is a
◦ modus tollens
◦ modus ponens
◦ contraposition
◦ hypothetical syllogism
◦ disjunctive syllogism
