Answer:
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.
The powers of the US
government that are named and listed in the constitution called "Expressed
Powers". These are sometimes known by some other names also like"<span>
Enumerated Powers
Delegated Powers etc.
<span>These are mentioned in Article 1 section 8 of the
Constitution.</span></span>