Fill in the blanks :

(a) The concept of …………. refers to a system that values men more and gives them power over women.

(b) …………… means a woman or man who believes in equal rights and opportunities for women and men.

(c) Shift from …………….. areas to urban areas is known as occupational mobility.

(d) ………….. was based on the exclusion of and discrimination against the ‘outcaste’ group.