This produces annual cost functions for each of the major postal activities and a total cost function.
This produces cost functions for each of the postal activities.
This produces cost functions for each of the environmental activities.
The person is laying down.
A man drives across a bridge.
I suppose he forgot that American girls are more mature and intellectual.
the pitbull takes a nap.
A while ago there was a pistol resting on your knee.
I was in the military for decades.