Answer:
The Sino-Japanese war happened first in Aug 1, 1894 – Apr 17, 1895The Russo-Japanese war happened next in Feb 8, 1904 – Sep 5, 1905
The Japan officially annexes Korea is last in 1910
Explanation:
It strengthened the nations who were opposed to Soviet Expansion
Atleast that makes the most sense,
But the last option is kinda the same
The Caste System
The term "caste" is used to describe stratified societies based on hereditary groups not only in South Asia but throughout the world. Others might present a biological explanation of India's stratification system, based on the notion that all living things inherit a particular set of qualities.