The inference is that the difference in television manufacturing in the 1950s and in the 2020's is that more people now use television.
An inference simply means the conclusion that can be deduced based on the information given in a literary work.
In this case, the inference is that the difference in television manufacturing in the 1950s and in the 2020's is that more people now use television. Also, televisions nowadays have different qualities compared to the 1950s.
Learn more about inference on:
https://brainly.com/question/25280941