But gas prices begin to rise which allows coal to make a modest comeback with respect to scenario A. This is especially true as cleaner and more efficient coal technologies begin to penetrate the market as assumed in scenarios B through D. In order to offset the tendency for coal-generated emissions to increase, permit prices need to adjust upward.
Gas prices go up and affect coal prices.
Gas prices go up and have no effect on coal prices.
A kid is playing a game.
I hope i wont have to change the part before i trade in my vehicle.
The two African American Women were watching tv
It was pleasing to hang around someone without certain expectations.
The earthquake didnt damage it at all.
There is a young man in green.