Considering some of the figures in Text I, one can affirm that "US$16.6 billion" (line 36) refers to the amount of money saved by OECD members on n...

Considering some of the figures in Text I, one can affirm that
"US$16.6 billion" (line 36) refers to the amount of money saved by OECD members on new energy R&D two years ago.
"$10b" (line 38) refers to the amount of money invested by OECD members on new energy R&D in 2010.
"£2.5 billion" (line 42) refers to the figure invested by the UK government in nuclear power stations and offshore wind turbines in the previous decade.
"more than 30% up or down" (lines 54-55) refers to the budget fluctuations in all technology areas funded by the US Department of Energy from 1990 to 2017.
"by 35%" (line 56) refers to the Trump administration’s estimated increase in the 2018’s energy R&D budget.
A) "US$16.6 billion" (line 36) refers to the amount of money saved by OECD members on new energy R&D two years ago.
B) "$10b" (line 38) refers to the amount of money invested by OECD members on new energy R&D in 2010.
C) "£2.5 billion" (line 42) refers to the figure invested by the UK government in nuclear power stations and offshore wind turbines in the previous decade.
D) "more than 30% up or down" (lines 54-55) refers to the budget fluctuations in all technology areas funded by the US Department of Energy from 1990 to 2017.
E) "by 35%" (line 56) refers to the Trump administration’s estimated increase in the 2018’s energy R&D budget.