Question

Study the sentences below. The information looks like a paragraph, but it’s not. Can you figure out why? An Italian named Marconi invented the radio. The first radio was called a wireless. During World War II, most people got their news from listening to a radio. Today, people often listen to radio programs in their cars. Cell phones have changed the way people live. Everywhere you go these days, you see people talking on cell phones. Some people think cell phones make life more dangerous. They can cause accidents. People shouldn’t talk on their cell phones while driving a car. Watching television can be a waste of time. Many people spend many hours every day watching television. It would be better if people would talk to each other. That would be a good idea. Some of us might discover that our neighbor is more interesting than our favorite television series.

Answer 1

A paragraph usually starts with a topic sentence, then you have the middle, with detailed sentences, explanations, and then the  conclusion.

There, it's a text which gives us informations  how it began with the radio, then cell phones and televisision
It's an informative text and subjective as well because the author gives its opinion.

hope I helped !