89. Look at the table. Which days are dedicated to visiting potential business clients?
(A) Monday and Tuesday.
(B) Wednesday and Thursday.
(C) Tuesday and Wednesday.
(D) Thursday and Friday.
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統計: A(769), B(25), C(71), D(7), E(0) #3167878
統計: A(769), B(25), C(71), D(7), E(0) #3167878