Barry is a court reporter, liz is a police officer, and tom is a security guard. they each have different types of employers. which explains how these individuals are most likely employed?

barry is self-employed, liz works for the government, and tom is employed by a private business.
barry works for the government, liz is employed by a private business, and tom is self-employed.
barry is employed by a private business, liz is self-employed, and tom works for the government.
barry is self-employed, liz is employed by a private business, and tom works for the government.