Which of the following items is commonly produced using injection molding?

Injection molding is a manufacturing process that is widely used to produce items from thermoplastic and thermosetting plastic materials. It works by injecting molten plastic into a mold, allowing it to cool and solidify into the desired shape.

The correct response is associated with the production of automobile interiors. This area utilizes injection molding extensively to create a multitude of components, such as dashboard panels, trim features, and various interior accessories. The adaptability of injection molding enables manufacturers to produce complex shapes and features that are lightweight and cost-effective, making this process particularly suitable for the automotive industry.

The other options represent products that are not typically associated with injection molding in the same way. Bottle caps, while sometimes made this way, often come from a different manufacturing process that involves simpler forms or might incorporate additional caps or fittings that are more commonly produced through methods like blow molding. Plastic water bottles are predominantly manufactured through blow molding, which allows for hollow forms with a thin wall. Glass containers, on the other hand, are produced using entirely different processes such as blowing or molding glass, rather than injection molding which is specifically designed for plastics.