Answer: Class stratification
Explanation: Class stratification can be defined as the division of society on the basis of access of different sections of he society on the resources available. Class stratification identifies the religious, economic or cultural difference between different sections. It is a form of social stratification.
Under such a stratification the section having higher level of income have higher level of power in the society.
The answer is the song dynasty 1000-1450 CE
Answer: Discrimination
Explanation: Discrimination is the unfair treatment of a group of people or individual base on their racial background, gender, social strata etc. This may stem from the kind of policies been put in place in a particular area or the ideology of the inhabitants of such areas.
The company has given an unfair advantage to the men over the female in the recruitment process, what Theresa have experienced is a good example of discrimination.