Answer: the correct answer is D) Bertolt Brecht
Explanation: Eugen Berthold Friederich Brecht, mostly known as Bertold Brecht, was a poet and playwright born in Germany in 1898. Two of his well known plays are The rise and Fall of the city of Mahagonny and the good person of Szechuan.
Secret diplomacy was a major factor based on the fact that led to fear between all the nations and confusion. Nationalism and imperialism is a factor, scramble for Africa, Archduke fradana has some ties based that his death lead to more retaliation in the Balkans which wanted to be independents do Austria-Hungary and Russia fought over for.
Fighting began in Lexington and concord when British troops came to arrest colonial leaders and take colonial weapons