In contrast, as the 1.age of information arrives, many jobs which didn’t 2.exist only five or ten years ago have appeared. Data mining is an example.

Of course, it is not easy to predict exactly what kinds of jobs will be needed in the future.

But just keep in mind how society is changing, and try to 3.take it into account when you are thinking about your future job. -중략-

More importantly, try to read as much as possible, and 4.develop your abilities to think logically and creatively. Many future jobs will need these abilities. These abilities are especially important since society is changing very fast, and so it is difficult to predict what 5.kinds of jobs the future society will need.

위 글 밑줄 친 1-5중 문맥상 단어의 풀이가 바르지 않은 것은? 1번 맞죠?

1. a state of being old

2. to be present in a place or situation

3. to consider particular facts, circumstances, etc

4. to think of or produce a new idea, product, etc

5. a group of people or things that are the same in some way