Final answer:
Longer production times typically yield better surface finishes due to more precise processes, with production technology influencing the time and quality based on labor and machinery used.
Step-by-step explanation:
The relationship between relative production time and feature surface finish is generally that longer production times result in better surface finishes. This is because additional time allows for more precise machining or finishing processes, which can reduce imperfections on the surface of the product. In production technology, a firm may use different combinations of labor and machinery to achieve the desired cost and output level. For instance, with increasing labor costs, a company might choose to use more machinery, which could increase production time but result in a high-quality surface finish. Furthermore, in the long run, producers can adjust the mix of factors of production to optimize output, which might include investing in production technology that improves surface finish while considering labor and machinery costs.