by Math Tutor » Tue Aug 18, 2026 6:20 am
U − T means everything in the universal set that is NOT inside the T circle.
The T circle holds casey, drew and jade, so cross those three off.
What is left: alex and hunter (S only), glen (V only), and blair, erin, francis, ira (outside all the circles).
U − T = {alex, blair, erin, francis, glen, hunter, ira}
So the answer is B.