Answer
Languages
Economic activities
Explanation
The development of the distinct groups of Native American in Washington was influenced by difference in language present in the tribes occupying this area.Languages grouped individuals with similar way of communicating to facilitate business and other activities.Economic activities for some of the native Americans in Washington was primarily in games and gaming centers where most Indian natives played and operated businesses such as casinos.However, the other groups participated in fishing and sporting.
The state and Local governments responded positively to the expansion of railroads.
These governments used the presence of the railroads in their regions as a way to promote trade and transportation in the areas. They helped by granting lands to railroad companies.
The railroads contributed to development by bringing in much settlers to the area and also opening it up to trade.
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they saw slavery as a sign of privilege
Answer:specialization, factory system, machines
Explanation: