Question

Over the past decades, women have been increasingly expected to take responsibility for political leadership. this best illustrates a change in

Answer 1

This best illustrates a change in "Gender Roles".
Gender roles are usually the perspectives the society see through male and female contributions to the society, traditionally male members were considered the active organs to take part in politics and run the outside society on the whole as opposed to women who were considered to take care of homes, but over past decades it has changed.