Answer:
b. Bureaucracy
Step-by-step explanation:
Corporation is a group of individuals, created by law or under authority of law, having a continuous existence independent of the existence of its members, and powers and liabilities distinct from those of its members.
Bureaucracy is a structure and regulations in place to control activity. It is also a specific form of organization defined by complexity, division of labor, permanence, professional management, hierarchical coordination and control, strict chain of command, and legal authority.
Conglomerate is a corporation formed by the combination of several smaller corporations whose activities are unrelated to the corporation's primary activity.
Technocracy is a system of governance where people who are skilled or proficient govern in their respective areas of expertise.
From the above definition, the answer is Bureaucracy.