A complex sentence can be created by adding an incomplete thought to a complete thought. It can also be created by taking two simple sentences and making one into a big sentence, which would be half a paragraph. I honestly, don't always write correctly so I use Grammerly. My whole class uses it. This sounds as if I'm advertising, but I'm not.
The correct answer is C) Deceit. Deceitful means misleading or dishonest.
Answer: “We can be sure that many American taxpayers of the future will be asking ‘what good is it?’"