Questions such as these are why it is essential that you research NERA Economic Consulting, Inc. before your interview. Dive deep into what they do, who their competitors are, who their clients are, and the impact their services have on their customers. Keep your answer as brief as possible and ask for clarification if you need it.
"From my understanding, the primary service offered by NERA Economic Consulting, Inc. is XYZ. You service large businesses such as A, B, and C. Without your services, most businesses would suffer because of 1, 2, 3. Would you like to provide me with more details on the core of your business?"
"I feel that I have a good understanding of what you do at NERA Economic Consulting, Inc. from my research online, and on your website. With that said, I would love to hear more about it from your perspective."