![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
Itcan be inferred from the passage that [A] some people used to regard E-commerceas profit-loaded. [B] E-commerce is no longer exploitable interms of profit. [C] QVC envisioned the adoption of videosin sales a decade ago. [D] polished video presentations must bemade in a high-tech studio.