Industrial biotechnology benefits society in multiple ways. However, if we had to choose the most direct benefit from the options provided, it would likely be:
a. by increasing production of goods
Industrial biotechnology focuses on using biological processes and organisms to produce goods more efficiently, which can lead to an increase in the production of various products, including biofuels, bioplastics, and pharmaceuticals.
That said, options b, c, and d also reflect important benefits that can arise indirectly from industrial biotechnology practices, such as waste reduction, improved food quality, and advancements in healthcare.