Answer:
rule of the best is the answer
under the Articles of Confederation wasthe national government had no national military.
Its because most rivers cannot go there
A short answer is that becasuse of the imperialism of European nations there was a growing dissatisfaction in those nations who did not have any colonies. Due to not having colonies they argued for a redistribution in colonies so that it would be more equally and fairly shared. Because this didn't happened (among with A LOT of other reasons), World War I ensued.
