The Zaibatsu were industrial families. The correct option among all the options given in the question is the third or the second last option. The Zaibatsu was actually very large industrial and financial corporations that were owned by highly powerful Japanese families. Zaibatsu is actually a Japanese term.
First one is They disagreed about church leadership and authority
Catholics Priests cannot marry
Roman catholic is headed by the pope
Roman catholic church centers on rome
Eastern Orthodox centers on constantinople
Eastern Orthodox mainly uses Greek as their language
Main language for Romans is Latin
C. The gold rush was happening around this time