Dematerialization includes all the factors below, except:

A$.$ e$-$Commerce $-$ online purchasing of goods and services replaces the need for physical presence.

B$.$ A$.$ Travel replacement technologies such as telepresence technologies and other highdefinition, high$-$bandwidth videoconferencing systems.

e$-$Government $-$ online government services replace the need for physical presence across a country or jurisdiction.

D$.$ Replacement of brick$-$and$-$mortar schools with e$-$learnina material.