No evidence is available about the slope of the postal service's cost curve at or above the 40-billion-piece level.
No one has any evidence about the postal service's cost curve.
Lots of evidence is available about the slope of the postal service's cost curve.
The woman is outdoors.
That's the only disadvantage, because the wind shifts.
Congress never reviews the operations of the IRS.
The dogs have a green ball.
Children chasing chickens.
a dog plays ball in a fenced in area