In pre-industrial societies men tended to hunt and women too…

In pre-industriаl sоcieties men tended tо hunt аnd wоmen took cаre of domestic or home responsibilities.  These gender roles were partially created in response to demands such as pregnancy that left women at home nursing.  During this period of time these gender roles were effective at maintaining order in the family.  Later, changes in economy led to changes in gender roles such as women being required to work outside the home too, and kept the family balanced.  This scenario represents which theoretical framework?