3. 企業的內部關係人包括 (A)政府單位 (B)供應商 (C)員工 (D)顧客。

十九、Continued from Problem 十i. The second order differential equation can be alternativelysolved by using Laplace transform. Assuming x(0) = 0 and fo = 1, which ofthe following staterents is/are true about the values of x(t) and its unilateral Laplacetransform X(s) = ?(A) x'(0) = 1.(B)x(1)=1.(C) X(1) ＜1.(D) Values of X(s) exists for all s ＞ -1.(E) None of the above are true.