Which statement is accurate about a matrix organization?

Which statement is accurate about a matrix organization?

It results in a highly centralized decision$-$making system.

It involves holding employees together by contracts that stipulate results expected, rather than by hierarchy and authority.

It is composed of dual reporting relationships in which some employees report to two superiors.

It is a collection of independent, mostly single$-$function firms that collaborate to produce a good or service.

It creates an environment in which the unity$-$of$-$command principle is strictly followed.