Answer: The Europeans used the raw materials such as copper, iron, cotton and rubber as the raw materials for industrial economies.
Explanation:
Copper was obtained by mining and it is used for the production of aircraft, watches, construction, electrical engineering et cetera.
Cotton was obtained from the plants which could the source of clothing and other materials.
Iron could have used to make machinery, tools and other things.
Rubber was used by the Europeans to make waterproof shoes. This was produced after experimenting rubber for making shoes.