Phong trào đồng khởi (1959 1960) ở miền nam Việt nam đã làm lung lay tận gốc chính quyền ngô đình diệm vì

Quân giải phóng tiêu diệt bộ phận lớn lực lượng quân đội Sài Gòn

Explanation:

the social historical theory explains the creation of the varnas, jats and of the untouchables. according to this theory, the caste system began with the arrival of the aryans in india. the aryans arrived in india around 1500 bc. the fair skinned aryans arrived in india from south europe and north asia.

food and resources were plentiful.

women were encouraged to marry later in life so they could work in factories.