A usability test's main goal is to $\_\_\_\_\_\_\_\_\_\_\_.$

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A usability test's main goal is to $\_\_\_\_\_\_\_\_\_\_\_.$

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help marketers estimate the volume of sales the site will produce.

help marketers estimate the level of product usability.

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give programmers the data they need to produce a usable site

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ensure that the site works properly to assure good customer experience

ensure that the site will reach expected site traffic.

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