The correct answer is: b) Social and cultural norms.
Migration due to marriage is a significant form of migration in Andhra Pradesh, reflecting social and cultural norms. In India, it is common for women to move to their husband’s location after marriage. This is due to the fact that women are expected to take care of their in-laws and to raise their children in their husband’s home. This type of migration can have a significant impact on women’s lives, as they may be uprooted from their own families and communities and may have to adjust to a new way of life.
Economic factors, demographic trends, and individual choice can also play a role in migration, but they are not as significant in the case of marriage-related migration. Economic factors may influence the decision to migrate, but they are not the primary reason for marriage-related migration. Demographic trends, such as the growth of the population, may also lead to an increase in migration, but they are not the primary reason for marriage-related migration. Individual choice may also play a role in the decision to migrate, but it is not the primary reason for marriage-related migration.
In conclusion, the correct answer is: b) Social and cultural norms.