How can you use this document to argue that imperialism (colonization) was a major cause of world war i?

Imperialism means conquering over small countries by attacking or infiltration so they can be made their colonies .These colonies were used to fulfil needs of the conquering country to make them powerful and full of resources .

During 1914, there was a huge race for expanding their colonies, so they can fulfil there needs.
There was made a war situtaion for expanding their colonies. Every country began to expand their empires, where no other wanted to left behind .

Spanish