Lukas has been working as a manager of a small team at his finance office for several years. One of the reasons he enjoys his job so much is that there isn't pressure from the top for him to perform tasks in a specified way. Instead he solves most problems that arise in his department on his own without upper management making those decisions for him. Lukas is part of a system that uses as its primary method of making decisions.

Lukas is part of a system that uses decentralization as its main method of decision making.

Explanation:

Decentralization or is the process whereby the activities of an organization, especially those regarding decision making and planning are delegated away and distributed from a central authority. In decentralization, the top management delegates daily operations and decision-making responsibilities to middle and lower levels.

The top management can therefore concentrate on making major decisions for the organization. Organizations often use decentralization to enhance efficiency among employees. Decentralization also leads to improvement of job satisfaction and employee morale among lower level employees.