\paperw5085 \margr0\margl0\ATXph16380 \plain \fs20 \pard\tx1170\ATXts240\ATXbrdr0 \f1 \fs22 When Henry III was building Westminster, he encouraged his master-masons to sub-contra
ct out some of the lesser tasks at a pre-established price. This system made it harder for the accountant to fiddle the books, and also discouraged absenteeism.