The domestic- public dichotomy is defined as

A. a strong differentiation between elite and commoners.
B. spheres of exchange.
C. local and international trade.
D. the home and the outside world.
E. the secular and the sacred.

D. the home and the outside world.

Explanation:

From Wikipedia:

> Terms such as separate spheres and domestic–public dichotomy refer to a social phenomenon, within modern societies that feature, to some degree, an empirical separation between a domestic or private sphere and a public or social sphere.

https://en.wikipedia.org/wiki/Separate_spheres

Multicellular organisms can be much larger and more complex. This is because the cells of the organism have specialised into many different types of cells such as nerve cells, blood cells, muscle cells all performing different functions