Answer:
D. There was no more frontier land
Explanation:
This is the answer because the 1890 census said that the frontier region of the United States no longer existed which means there was no more frontier land.
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Wealthy women carried umbrellas as accessories of fashion
Answer:
B. Raw materials
Explanation:
During the Nineteenth-century colonization, European nations undergone the scientific revolution. It enable them to mass produce a certain goods like never before at a much faster rate.
This process require a lot of raw materials.
In order to seek cheap source of these materials, the European countries invested in journey to seek for new lands that potentially possess abundance of natural resources. This was the reason why they started colonizing weaker countries.
