The caste system divides Hindus into four main categories - Brahmins, Kshatriyas, Vaishyas and the Shudras. Many believe that the groups originated from Brahma, the Hindu God of creation.
Generally speaking, it would be a "nation" that is the term that is is used for “a community of people that shares territory and a government”, since the other options usually reside within said country.
The answer is D.Pericles led the effort to rebuild Athens after the Persian Wars.
It enabled them to increase their power over the trade business creating a complete monopoly which in turn led even to military expansions. Eventually, it led to the complete fall of Mughal empire and establishment of East India Company as the rulers of colonial India.
John of Leiden, was an Anabaptist leader from Leiden, in the Holy Roman Empire's County of Holland.