Rearrange the parts of the sentence in correct order. As global

P. electricity generation is expected to

Q. significantly to maintain its current share of the mix

R. double over the next three decades, nuclear power

S. generating capacity would need to expand

PRSQ

The correct answer is Option (1) → PRSQ

P. electricity generation is expected to
R. double over the next three decades, nuclear power
S. generating capacity would need to expand
Q. significantly to maintain its current share of the mix