I would be concerned that the school has asked or phrased the question in that way.
As many have already said, most early civilisations are thought to have been matriarchal, or rather matrilineal.
It may have been true that in early days men did the hunting etc., but by and the the heavy work, agriculture was carried out by women.
But women had more status as the sex that gave birth.
What is said to have changed it, is the knowledge that pregnancy was dependent on men, and that whereas previously cultures had been matrilinieal, descending through women, men started to assert their right to be seen the primary line. And with that, and to ensure that children were their children, women had to be linked / tied to a man. ie it was necessary for women's to became subservient to men, rather than autonomous individuals.
There are quite a lot of historical novels about this period, et Mary Renault who wrote the period of time in Greece when the matriarchal culture was losing its status to patriarch.
But needless to say contemporary concepts may have misinterpreted historical artefacts, eg was the prevelance of statues and carvings of pregnant women, to to celebrate women being (somehow) pregnant and through that continuing life.