Questões de Concurso

In terms of numerical reference, one concludes that

(a)

“over 40 per cent” (lines 16-17) refers to the percentage of global oil produced by Iran and Saudi.

(b)

“70 per cent” (line 62) refers to the percentage decrease in solar energy costs since 2010.

(c)

“60 per cent” (line 64) refers to the total percentage of solar cells commercialized in China.

(d)

“5 per cent” (line 68) refers to the percentage of global energy generated by hydroelectric plants.

(e)

“50 per cent” (line 70) refers to the percentage decrease in solar photovoltaic capacity in 2016.