Suppose a Young Woman Began Her Working Career as a Clerical

Suppose a young woman began her working career as a clerical worker. By taking night courses and demonstrating considerable competence at work, she was promoted to a managerial position much like the job held by her father before his retirement. In her case, a sociologist would conclude that she had experienced:

A) horizontal mobility
B) intragenerational mobility
C) intergenerational mobility
D) polarization
E) class consciousness