Question

Already angry, the customer became even more ___ when he received only this ___ response: âno returns.â

Answer 1

Answer: Irritated , cut

Explanation: Irritated means the characterized by showing his /her anger, as the customer was already angry, he became even more irate when he received a rude response.

Curt means briefing it rudely or showing rudeness, as the customer was already in anger, a rude behavior or response made him more angry.

So the answer for this is Irritated and curt.