The development of barbed wire in the 1870s changed the cattle ranching industry by allowing the cattle ranching owners that have large ranches to enclose their own territory in which allowed them from eliminating the possible competition in regards of the resources. It is because the barbed wire in the 1870s serves as an important tool that ranchers could use as a way of protecting their animals in the barn from predators capable of killing their animals and from also preventing other people from trespassing without their permission.
Competition is to challenge each other .
The answer is D because the long march was a huge factor in world war 2
The answer is: Trust
Non-profit organizations were established to fight for a common good rather than for profit.
This mean that when more than one nonprofit organizations work together, they tend to skipped various costly legal formalities that usually made to protect organization's interest and not lose its profit. Because they overlook this, they need to build a foundation of trust in their relationship.