69.What aspect of the food delivery business will be discussed after upgrading the digital presence?
(A) Menu planning.
(B) Staff recruitment.
(C) Kitchen equipment maintenance.
(D) Marketing strategies.
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統計: A(14), B(12), C(128), D(97), E(0) #3161028
統計: A(14), B(12), C(128), D(97), E(0) #3161028