Answer: Chiang Kai-shek (31 October 1887 – 5 April 1975),also known as Chiang or Chieh-shih , was a Chinese Nationalist politician, revolutionary and military leader who served as the leader of the Republic of China between 1928 and 1975, first in mainland China until 1949 and then in Taiwan until his death.
Explanation:
<span>Most people at that time thought the world was flat. When you
sailed out to sea and they could no longer see your ship they assumed
you fell off the edge of the world. Columbus figured out (not by
himself, other educated people also knew this) that the world was round.
He figured it was a lot smaller though. He thought he could sail out
into the ocean and come out in India, there by taking a short cut and
putting one over on Spain. What Columbus didn't realize was the world
was alot bigger than he thought and there was a whole Continent out
there nobody knew about. Sooooo when he landed in S. America he thought
he was in India.</span>
What passage? No one can help you without complete information
Answer: He came up with the short stabbing spear and the long shield
Explanation:
Before Shaka Zulu came to prominence, the tribes in Southern Africa at the time fought with long spears and short shields. Each side would stand apart from the other and throw their long spears to try to kill as many of the other ones as they could.
Shaka Zulu decried this method and came up with a short stabbing spear and a long shield. With the long shield made of cow skin, Zulu warriors would be able to hide from the spears thrown by their enemies and then when they ran out of spears, Zulu warriors would attack them and use shot stabbing spears which were made for close combat, to defeat them.