A primary source is someone who was there at the time the event happioned or an artifact from that time line
secendairy source (sry 4 my bad spelling) is something from after the event or writen from after the event
<span>B.his centralization of the first unified empire in India </span>
Answer:
The authority of the Tsar's government began disintegrating on 1 November 1916, when Pavel Milyukov attacked the Boris Stürmer government in the Duma. Stürmer was succeeded by Alexander Trepov and Nikolai Golitsyn, both Prime Ministers for only a few weeks. During the February Revolution two rival institutions, the imperial State Duma and the Petrograd Soviet, both located in the Tauride Palace, competed for power. Tsar Nicholas II (1868-1918) abdicated on 2 March [15 March, N.S.], and Milyukov announced the committee's decision to offer the Regency to his brother, Grand Duke Michael, as the next tsar. Grand Duke Michael did not want to take the poisoned chalice and deferred acceptance of imperial power the next day. The Provisional Government was designed to set up elections to the Assembly while maintaining essential government services, but its power was effectively limited by the Petrograd Soviet's growing authority.
Answer:
By 300 BC, it became one of the largest and richest cities in antiquity, with its colonies, vassals, and satellite states constituting more territory than any other polity in the region. Carthage's wealth and power rested primarily on its strategic location, which provided access to abundant fertile land and major trade routes.
Explanation
There was also A very succsesful period of trades.
Hope this helps, good luck!
Well the assassination of Archduke Franz Ferdinand is said to be the most immediate cause of ww1
