Answer
The statement is a tautology.
Work Step by Step
A compound statement that is always true is called a tautology, and a compound statement that is
always false is called a self-contradiction.
Determine the truth table for the provided statement, \[\left[ \left( p\to q \right)\wedge \left( q\to r \right) \right]\to \left( \sim r\to \sim p \right)\] as shown below,