Answer:
A) the printing press.
This question wants to know the <u>tool Luther used to spread his ideas. </u>
Explanation:
Martin Luther began to criticize<u> the sale of indulgences by the Pope</u> when he nailed his 95 theses in the Wittenburg Cathedral. There he started his fight. Anyway, after this action, <u>he began to share his ideas through Germany, writing texts and exposing arguments (speaking or writing). </u>Luther used the printing press <u>to produce copies of his material faster and spread across the country. If he didn't use this tool, his reformation would delay establishing an audience,</u> not only in Germany but in the rest of Europe.
Ram Mohun Roy was an Indian scholar who set up educational societies.
The three major schools of thought emerged from the Warring states period were-
1. Legalism- It was associated with Han Feizi. This thought spelled out and strictly enforced rules or laws through a system of rewards and punishments.
2- Confucianism- It was associated with Confucius. This was different from Legalism. It was not about the laws and punishments, but the moral example of superiors so as to restore social harmony after the Zhou and Qin dynasties.
3- Daoism- It was associated with Laozi. Daoists urged withdrawal into the world of nature and encouraged behavior that was spontaneous, individualistic, and natural.
Assuming you're referring to World War I, the main reason why many workers participated in strikes following the war is because the country had "de-mobilized" from the war, meaning that there were fewer jobs and lower wages.