Respuesta :
Answer:
Companies manufactured contact lenses from plastic because it was much cheaper.
Explanation:
An inference can be described as a situation where you are able to make a true statement using true information, already known and that has been cited previously.
In relation to the text shown in the question above, we can say that the most reasonable inference is "Companies manufactured contact lenses from plastic because it was much cheaper," because the text allows us to conclude that contact lenses were not very popular and had a manufacturing bigger in the 1940s, probably because companies started using plastic in manufacturing, making the product cheaper.
Answer:
The most reasonable inference is "Companies manufactured contact lenses from plastic because it was much cheaper".
Explanation:
Based on the information provided, the manufacture of contact lenses from plastic started in the year 1940s.
Until 1940s, plastic was very difficult for companies to find. That means, there was no manufactured plastic lenses before that time.
Since 1940s. plastic lenses have become very popular.
Therefore, the reasonable inference is "Companies manufactured contact lenses from plastic because it was much cheaper".