This may have been in part caused by either a wage premium or technical inefficiencies or a combination of both.
Technical inefficiencies have contributed to the larger issue at hand.
Wage premiums had nothing whatsoever to do with this.
The Yuan Dynasty hated crosses and burned every one that they could find.
Someone is sitting.
Two men sailing in boat
Saturn afternoons and evenings are the best times to experience the culture and humanity.
The boy is running.
The man is lying in the sand.