You do research, trying to determine which media will reach the most potential customers for the lowest cost.
你要做研究,试图确定哪种媒体能够以最低的成本接触到最多的潜在客户。
In this article I'll discuss what the choices are, and how you can determine the cost of each choice.
本文中,我将讨论您应该选择什么,以及如何确定每种选择的成本。
In addition, STG will determine a cost-effective solution for upgrading and expanding the existing infrastructure and equipment.
此外,STG将确定对现有基础设施和设备进行升级和扩展的解决方案的费效比。
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