Sure! Here’s a summary of the passage "For a Quick Pickup":

The passage discusses how people often drink coffee or tea in the morning and highlights the rise of energy drinks. It notes that these beverages are designed to refresh consumers and provide a quick boost. However, health professionals express concern about the effects of the various ingredients in energy drinks, as the interactions between them are not well understood.

Now, for the questions:

**27.** The best paraphrase for the underlined sentence in paragraph 3 is **B**. It's clear exactly how all the ingredients in energy drinks work together.

**29.** The paragraph that provides an example of a common beverage is **A**. Paragraph 1.

**30.** The paragraph where the writer warns customers to trust the claims made by energy drinks companies is **C**. Paragraph 3.

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