What is the author's main purpose for writing this passage?

Question

• to describe how technology changes careers over time and give examples of careers today
to argue that jobs are dependent on the ability to gather and evaluate data
to persuade the reader to study engineering and statistics to ensure a successtul career
• to explain how jobs can become unpopular when new technology is available

Answer 1

The author's main purpose for writing this passage is to describe how technology changes careers over time and give examples of careers today.