Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

Garnet Mobile's  ____________  offer for new customers promises 30 percent off the first three months of service.

Suy nghĩ và trả lời câu hỏi trước khi xem đáp án

ATNETWORK
ADMICRO
YOMEDIA
ZUNIA9