Vertical networks are sites designed around object sociality.They are most comparable to ______ in the physical world.

A) Free markets.
B) Closed markets.
C) Niche-markets.
D) Mass markets.
E) Commodity markets.

Vertical Networks

Online platforms or communities focused on connecting members within specific industries, professions, or interests for networking and information sharing.

Niche-Markets

Targeted, focused markets that cater to specific, specialized needs of a certain group of customers, offering tailored solutions.

Object Sociality

The extent to which objects, products, or services are shared and discussed within a social network or community.