Final answer:
Tools are software applications that support developers in the creation of models and components for projects, ranging from IDEs for coding to CAD for physical design, and play an essential role in the design process.
Step-by-step explanation:
The correct answer to the question is c. tools. Tools are software applications that assist developers in creating models or other components required for a project. These can range from integrated development environments (IDEs) that provide a comprehensive toolkit for coding, to specific design tools like computer-aided design (CAD) software that help engineers and designers create precise physical models of their projects. Additionally, prototyping tools are used extensively to create simulations that emulate various characteristics of the product, which is paramount to the iterative process of design and development.
For example, software tools can help with turning an idea that occurred during a brainstorming session into a coherent design through methods like analytical modeling or simulation modeling. Understanding the use and application of various technological tools is an essential part of the engineering design process, influencing the development from conceptualization to the realization of functional models and prototypes.