Answer:
He was a broker, "a sly-looking man with side whiskers, a solicitor [lawyer] in a very small way of business, but sharp enough to have realized earlier than anyone else that Animal Farm would need a broker and that the commissions would be worth having" (6.9)
Hope this helps :)
This is literally the most simple question ever..........*sigh*
it is answer C
C. Insufficient would make the most logical sentence
The correct word in the set would be ingenious.
The telephone is an ingenious invention. That means that it is very clever or innovative.
Ingenuous means innocent, sincere.