1. The problem is to create a truth table for the logical expression involving three variables: $p$, $q$, and $r$. 2. A truth table lists all possible truth values (True or False) for each variable and shows the result of the logical expression for each combination. 3. Since there are three variables, each can be True (T) or False (F), so there are $2^3 = 8$ possible combinations. 4. We list all combinations of $p$, $q$, and $r$ in columns. 5. The truth table looks like this: | $p$ | $q$ | $r$ | |-----|-----|-----| | T | T | T | | T | T | F | | T | F | T | | T | F | F | | F | T | T | | F | T | F | | F | F | T | | F | F | F | This table shows all possible truth values for $p$, $q$, and $r$. Since the user only asked for the truth table of $p$, $q$, and $r$ (not a specific logical expression), this is the complete answer.