Rationalizing street delivery cost by decreasing the quality of delivery service can have a profound impact on the postal density and consequently, on delivery cost.
Hiring more postal workers while reducing overtime hours would increase the quality of delivery service and lower costs.
mnli hypothesis: Hiring more postal workers while reducing overtime hours would increase the quality of delivery service and lower costs. premise: Rationalizing street delivery cost by decreasing the quality of delivery service can have a profound impact on the postal density and consequently, on delivery cost.