Question 17 - Critical Reading Practice Test for the English Basics

The ____ of this passage is informational.

Technology advancements are expected to continue to drive down the cost of wind energy, according to a survey of the world’s foremost wind power experts led by Lawrence Berkeley National Laboratory (Berkeley Lab). Experts anticipate cost reductions of 24%-30% by 2030 and 35%-41% by 2050, under a median or ‘best guess’ scenario, driven by bigger and more efficient turbines, lower capital and operating costs, and other advancements. The findings are described in an article in the journal Nature Energy.

Retrieved from: http://esciencenews.com/articles/2016/09/13/experts.anticipate.significant.continued.reductions.wind.energy.costs

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