15. Which is not the product-related factor influencing the speed with which a new product
diffuses across and into new countries?
(A)relative advant...
(B)innovative prop...
(C)compatibility
(D)complexity
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統計: A(1), B(10), C(5), D(2), E(0) #2131428
統計: A(1), B(10), C(5), D(2), E(0) #2131428