The origin of the cowboy tradition come from Spain,begining with the hacienda system of mediaeval Spain . This style of cattle ranching spread throughout much of the Iberian peninsula and later was imported to America
The positive effect of the Industrial Revolution was that "advances were made in medicine and technology".
A 1-year life expectancy increase, %7.1 annual charge, a good indicator for the health economy
Answer:
Domesticated animals completely ended the need for hunting.
Explanation: