The direct cause of WWI was the assassination of Archduke Franz Ferdinand at Sarajevo on 28 June 1914. However historians feel that a number of factors contributed to the rivalry between the Great powers that allowed war on such a wide-scale to break out.
Answer:
A smile. It's kinda hard not to blink.
Boats and railroads were improved with the use of steam power.
Answer:
He had the dared elephants (Greeks were quite new to the use of Elephants in battle). So, men could not be persuaded to cross the Ganges. Understanding that his dreams would have to wait, Alexander decided to return back. He gave Porus his kingdom and appointed Seleucus Nictor as the regent for India.
Explanation:
Make me brainliest please
B is your answer
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