Panel surface area =34m×46m=1,564m^2
total power =1564m^2×1390w/m^2
=2173960watts
now you must calculate total energy.
Energy = power×Time
However time must be in seconds so we multiply 2hrs×60min×60s=7200seconds
7200s×2173960w =15,652,512,000 joules of energy
the answer is C
IGNORW irritating but not even on the golden bath bath and
I think the answer is c chemical change
27.5 because of you divide the 55miles with the time you get your velocity which is the speed.