The czar responded to the revolution of 1905 by?
a. using the army to crush the revolutionaries b. giving more land to the mirs c. agreeing to make political reforms d. asking for from other european nations

The correct answer among all the other choices is C. agreeing to make political reforms. The czar responded to the Revolution of 1905 by agreeing to make political reforms. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 

Nations are countries, so any option that is a country would be considered a nation.