1 kilo joule = 0.239006 calories
134 kilo joule = 134 x 0.239006
= 32.026804 calories
When the concentration of a reactant is increased, the chemical equilibrium will shift towards the products. More product is formed and the concentration of the reactants decreases as the concentration of the products increases.
I'm not 100% sure but I'm leaning towards D. :)
The Jetliner will travel a total of 1518 meters if flying for 6 hours.