One example of political change that took place in industrialized nations was?

One example of political change that took place in industrialized nations was increased democratic reforms and rights of workers.

Explanation: Industrialized nations such as the United States, Great Britain and Germany began to adopt more democratic reforms, voting rights for more individuals and increased bureaucracy due to the expansion of the government. Foreign policy also expanded as nations competed for markets and resources.

norsemen from northern countries had made earlier journeys

b) brahmans   is nomadic society