Answer:
The wealth of the states came from controlling the trade routes across the desert. Their power came from having large pack animals like camels and horses that were fast enough to keep a large empire under central control and were also useful in battle.
Explanation:
wiki
"Surrogate wars" also known as "proxy wars" are wars fought in a third country. The US and the Soviet Union were fighting each other in, for example, Afghanistan and Vietnam.
They preferred proxy wars, because they came without civilian victims of own population and without a distraction of the infrastructure of their own countries. In short, the two powers could compete militarily with each other without suffering the worst effects of the wars - this situation allowed them to try to defeat the other one without much risk to their own population.
"The Articles of Confederation served as the written document that established the functions of the national government of the United States after it declared independence from Great Britain."
Better working hours is also a possible answer. The Square Deal was an attempt to settle Poot working conditions between miners and employers. The terms of the deal included shorter working days and safer working conditions
The amount of time it took for them to travel
