The events related to the priesthood of Jesus were The sacrificial death of Jesus and his offering of his blood as an atonement for sin. Even mathiew could talk about the other details, they are not related to the tasks of a priest. The priests in the ancient israel gave to God sacrifices of animals and they entered the blood in the tabernacle as something holy for atonement. These were all foreshadowed events that the mesiah accomplished perfectly
Industrialization would have been heavily stunted, without natural resources industrialization could not have occurred, they would have had to start conquering countries or importing resources
It has a negative impact on 3. social
This is because the people of different religions or races are seperated.
I hope it helps you