Answer:
Different systems for dividing society members into estates evolved over time. The best known system is a three-estate system of the French Ancien Régime used until the French Revolution (1789–1799). This system was made up of clergy (the First Estate), nobility (the Second Estate), and commoners (the Third Estate).
Explanation:
1. The truth of suffering
2. The truth of the origin of suffering
3. The truth of the cessation of suffering
4. The truth of the path to the cessation of suffering
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.
He invaded egypt from the south and ended the petty kingdoms of the 23rd dynasty