Questões . Concursos Diversos de Números | Numbers | 221958

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Analyzing the numerical figures in Text 1,

a) ".745 miles." (line 4) - refers to the total extension of the California coast.
b) ". more than 37,000 megawatts." (lines 5-6) - refers to the power already generated by California waves.
c) ".2020." (line 26) - refers to year when wave energy alone will supply most of California's energy needs.
d) ".more than $7 million," (lines 31-32) - refers to the final cost of global studies on wave power.
e) ".1970s." (line 35) - refers to the decade when the use of wind energy reached its peak.