Paleozoic Era, also spelled Palaeozoic, major interval of geologic time that began 541 million years ago with the Cambrian explosion, an extraordinary diversification of marine animals, and ended about 252 million years ago with the end-Permian extinction, the greatest extinction event in Earth history. The major divisions of the Paleozoic Era, from oldest to youngest, are the Cambrian (541 million to 485.4 million years ago), Ordovician (485.4 million to 443.8 million years ago), Silurian (443.8 million to 419.2 million years ago), Devonian (419.2 million to 358.9 million years ago), Carboniferous (358.9 million to 298.9 million years ago), and Permian (298.9 million to 252.2 million years ago) periods. The Paleozoic takes its name from the Greek word for ancient life.
People are sensitive. Common words that are used to describe people have suddenly been given a new, underlying meaning of 'you are lesser'. Oftentimes it's not the word itself, but the tone in which it's said. Take 'minor' for example. A minor would perceive that label as offensive if you said it to debunk his/her argument. A minor would engage in a conversation of being unable to drive with the reasoning - "I'm not old enough yet." You could see words as positive or negative only when someone comes along and uses it. Fat used to be adjective, but somehow in today's day and age - or when you got older - it's now a dirty word.
So when you say someone is handicapped, according to today's logic, you're telling them they're imperfect. And that's a bad thing.
The correct answer should be <span>Taking public transportation can benefit a person financially, create new social connections, and reduce stress.
This is a great topic sentence because it focuses on certain aspects. It doesn't just say that it's great for many reasons. It shows what the article or the paper is going to be about.</span>
