Which statement correctly describes the origins or major features of the caste system

Why are nation-states difficult to create?

The people of the arctic lived in blank during the winter, while subarctic peoples blank

When gandhi reached the arabian sea at the end of the salt march, he picked up raw salt from the water and made a declaration: “with this, i am shaking the foundations of the british empire.” how do you think this quotation is symbolic of gandhi’s works and philosophy?