1) Determine which of the following sentences are truth-functionally compound. Remember that if the major operator is not truth functional, then the sentence is truth functionally simple, rather than compound, and must be symbolized using single capital letter. 2) For the sentences that are truth-functionally compound, pick out and abbreviate their (truth functionally) simple components, and then (3) symbolize the sentence.
a) Humans are descended from either small primates or great apes
b) People like to drive automobiles because it gives them a sense of freedom
c) If high speed trains are developed, then automobile use will decrease.