Mateo’s parents are thinking about investing money to help develop a new fusion power plant. Which issue is most important to consider before making the investment?
Answer
A
Fusion requires high temperatures and pressures, so how have they reduced the energy cost for it?
B
Fusion has been generating electricity for decades, so why build another fusion power plant?
C
Fusion has never been controlled, so how have they succeeded in doing it?
D
The fuel is quite limited, so have they discovered a more common fuel?