What event contributed to the outbreak of the spanish-american war?

According to the excerpt, what were the causes of world war 1? check all that apply. 1. russia’s mobilization 2. the spread of disease 3. the assassination of the archduke 4. imperialism and expansion 5. the growth of britain’s naval forces

Based on this map, approximately how far did the songhai empire stretch east tward into the interior from the coast

If the outcome of the civil war has been different, how would that most likely have affected china?