One similarity between the rule of peter the great and the rule of emperor meiji is that their governments

Began to modernize by adopting West technology.

Explanation:

The Russian Tsar Peter the Great best became known for his extensive reforms that led the country to become a great nation during the 17th century. Peter the Great introduced industries that led to the economy of the country. He also introduced westernization, new navy techniques, reformed education system. The Emperor of Meiji introduced modernization and westernization that transformed Japan from the backwardness into an industrial and colonial power.

b) brahmans   is nomadic society

your answer would be (b)