Final answer:
Increased waste generation and energy consumption is a past problem that has affected the use of technology in manufacturing, leading to environmental degradation and the neglect of social costs in production.
Step-by-step explanation:
Among the past problems that have affected the use of technology in manufacturing, an increased amount of waste generation and energy consumption (a) is the one that presents a significant issue. The introduction and advancement of technology have led to the reduction of labor needed in factories as computerized robots have taken on more tasks, also resulting in job outsourcing to less-developed countries due to the global economy. Furthermore, while technology has changed how goods are produced and made information a valuable commodity, it has also led to environmental concerns, such as air pollution from burning fossil fuels, water contamination, and habitat loss which all contribute to climate change. Practices and policies not accounting for these environmental impacts and social costs have further exacerbated the issue.