i believe its trade agreement with the US.
It was the "Oregon Train" that brought settlers to the Willamette Valley, sine although there were other smaller trails in the region, this was the most traveled by those wanting to start new lives and businesses in the region.
Answer:
Due to economy and number of workers.
Explanation:
The colonial workers earn lower wages than Europeans because of the economy of the state as well as presence of large number of workers in the colony as compared to Europeans. Supply of materials plays a key role for its price. If the supply for a material increases, its price also decreases due to excess quantity. There are limited workers in the Europe and they have a strong economy due to which Europeans workers have high wages as compared to colonial workers.
