WWI began in 1914. Which cause was more significant, the assassination of Austrian Archduke Francis Ferdinand or entangling alliances? Explain your reasoning.

The assassination of Austrian Archduke Francis Ferdinand.

Explanation:

The first World War began in 1914 because of the assassination of Austrian Archduke Francis Ferdinand. The shooting of the couple by a Serbian in Sarajevo led the Austro- Hungarian Empire pass threaten for an invasion in Serbia. All this started the European nations to form groups with alliances. The war extended and created two sides, the Allies and the Central Powers.                                                                                                                                                                                            

answer: in october 1962, an american u-2 spy plane secretly photographed nuclear missile sites being built by the soviet union on the island of cuba. president kennedy did not want the soviet union and cuba to know that he had discovered the missiles. he met in secret with his advisors for several days to discuss the problem.

explanation:

  the common sense as a pamphlet written by thomas paine. it promoted the independence of the colonies from british rule. the distribution of this pamphlet was great, it reached people everywhere and it was even read aloud at places people met. it also unite the colonists before the revolutionary war.

answer is d