Final answer:
The provided question deals with the mathematical concept of scale modeling, highlighting the historical transition from balsa wood to plastics in model construction and the practical application of scale factors in various real-world scenarios.
Step-by-step explanation:
The question relates to the construction and scale modeling in Mathematics, focusing on how students can apply scale factors to create reduced representations of larger items. In this instance, Selena has built a scale model of an airplane, which is a miniature version designed to reflect the main features of the actual object. Looking back historically, model airplanes were initially made from balsa wood and covered in paper or fabric. The introduction of plastics revolutionized model construction, making them easier to create and more resilient.
Scale models serve educational purposes, offering a physical representation of concepts taught in subjects such as mathematics and science. They can also be a bridge to understanding real-world applications such as architecture and engineering. For example, when Luis creates a doghouse model at a 1/24 scale factor, he's practicing mathematical principles that will help him execute the full-scale build accurately. Similarly, Jean-Marc's application of a scale factor to draw a moth supports his understanding of dimensions and proportions.