Question

1. if someone is described as a specialist, what does that likely mean? they are not very good at their job. they know a lot about one particular subject or area. they know a little bit about everything. they are new to a field.

Explanation:

A specialist is someone with in - depth knowledge in a particular subject or area. The other options describe beginners, generalists with limited knowledge, or those not skilled at their jobs, which do not match the concept of a specialist.

Answer:

They know a lot about one particular subject or area.