28. The research and development department at a large toy manufacturer is primarily concerned with which TWO of the following activities? □ Improving existing products □ Designing new products □ Evaluating alternative products □ Rectifying damaged products

我真的真的真的學(xué)不會(huì) 發(fā)布于：2021-01-04 15:44:56 瀏覽437次   ACCA BT
請(qǐng)問(wèn)為什么C不選，謝謝老師~
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usergb9s30 發(fā)布于2021-01-04 17:19:11

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