The answer is <em>D)Arguments and ineffectiveness in the government.</em>
You have to explain so where is that article we have to wait
No one knows for sure but about 6,000 pioneer died
The main way in which <span>European imperialism contributed to the start of ww1 was that it led to a great deal of nationalism, pride, and competition within Europe itself, which led to militarization and the outbreak of hostilities due due to tension. </span>