In reality, an enterprise usually has to make an investment choice from a group of projects, and aims to achieve the optimization of the group of projects.

现实中企业所面临的投资选择往往是一组项目群，所要追求的目标是项目群整体的最优化。

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To accept NFC payments or even 2-D barcodes like those used by Starbucks retailers will have to make an investment in new point-of-sale terminals.

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With this in mind, instead of exclusively focusing on your conventional intelligence quotient, you should make an investment in strengthening your EQ (Emotional Intelligence), MQ (Moral Intelligence), and BQ (Body Intelligence).

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You make an upfront investment and you will save a little bit of money in the long run by making your soda at at home.

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