Read the note and circle the letter A, B ,C or D to indicate the correct answer. What is the purpose of this note?Đoạn văn48/52Read the note and circle the letter A, B ,C or D to indicate the correct answer. What is the purpose of this note?To inform the audience of a change in the date and time of the concert.To ask the audience to change the date and time of the concert on Friday.To describe to the audience a new artist of the concert on March 26th.To provide a review of the concert on Sunday, March 24th.Giải thíchĐáp án đúng là A