Two athletes participating in a competition.
There are two people in this picture.
The two men are drinking ice tea, sitting in the shade of a maple tree.
"My friend", said Poirot, "I would be very angry about this, if I were you."
A horse is pulling a load.
The lady is sitting down.
The costs are developed primarily not to be marginal costs
A man is playing an instrument.
The man and woman are holding a discussion outside in the yard.