22. What is the main purpose of the call? A. To purchase concert tickets B. To reschedule a performance C. To express gratitude to the listener D. To extend an invitation

Câu hỏi :

Question 22 - 24 refer to following conversation:

Hello, my name is Steve Jackson, and I'm the owner of a large concert venue in London, England. I'm leaving this message for the management of Maria Keller. (92) The reason I'm calling is to invite Ms. Keller to perform at my venue on May 10th or May 11^th. I am aware that she will be playing some concerts in Europe in May, and I'm hoping she can add a London date to her tour itinerary. My venue is called the (93) Electric Ballroom. It has a top-of-the-range sound system, and it can hold three thousand audience members. Of course, I would cover Ms. Keller's travel and accommodation expenses. (94) I'll be attending her concert on May 3^rd, so I hope we can discuss this matter in person after the show.

22. What is the main purpose of the call?