Final answer:
The correct answer is option: Magazine circulation with postal service innovations. It is not one of the ways in which technology transformed post-World War I America.
Step-by-step explanation:
One of the examples that is not one of the ways in which technology transformed post-World War I America is the increase in magazine circulation with postal service innovations. While it is true that magazines became more popular during this time, the question specifically asks for an example that does not represent a way in which technology transformed post-World War I America.
The increase in magazine circulation was primarily due to advancements in printing technology and distribution, not technological innovations.
The other examples given, such as the increased popularity of television, the ownership of cars, and the availability of radios, all represent ways in which technology transformed post-World War I America.