Which statement describes power distance?

Question $9$ options:

The Power Distance Index measures how people in different societies relate to their equals.

In low$-$power$-$distance cultures, subordinates defer to the superiority of their supervisors and do not offer suggestions or opinions.

The concept of power distance was first introduced in the $18$th century.

In high$-$power$-$distance countries, subordinates expect formal hierarchies and embrace relatively authoritarian, paternalistic power relationships.