What type of materials are combined in composites?

Composites are materials made by combining two or more different substances to achieve properties that are superior to those of the individual components. The correct answer highlights that composites can incorporate a variety of basic materials, plastics, glues, and assembly techniques, allowing for a diverse range of applications and performance enhancements.

Basic materials provide the foundational structure, while plastics contribute flexibility and durability. Glues and adhesives are essential in binding these components together, ensuring the integrity and performance of the composite material. The use of specific assembly techniques further enhances the strength and utility of the composite, allowing designers and engineers to tailor the final product to meet specific performance requirements.

This understanding is fundamental in fields such as construction and engineering, where composite materials are often used for their benefits, such as lightweight construction, improved strength-to-weight ratio, and resistance to environmental factors. This versatility is what makes option C the most comprehensive and accurate representation of the types of materials combined in composites.