阿摩線上測驗
21 According to the passage, what should be the first consideration in using big data?
(A) Internet security within the company
(B) Employee promotion in the company
(C) Business management for the company
(D) Customers’ interaction with the company
答案：登入後查看
統計： A(28), B(26), C(164), D(355), E(0) #2457306
統計： A(28), B(26), C(164), D(355), E(0) #2457306
