Due to which dimension is a robotic assembly line installed in production?

Correct answer: Technological dimension

The governing concept is technological change in business, including automation, robotics, advanced machinery and improved production methods. A robotic assembly line uses programmable machines to perform or assist manufacturing tasks, so the defining cause is adoption of technology. Therefore option C is correct. Economic conditions may motivate the investment by changing labour or production costs, but they are not the nature of the assembly line. Political conditions concern government policy and stability, while social conditions concern values, population and consumer behaviour. Those factors can influence a decision indirectly, yet robotics itself clearly belongs to the technological environment.