The term 'Range of Expertise' refers to the variety of skills and knowledge a person has in a particular field. It is often used to describe the qualifications of a job applicant or employee. The crossword solution for this term is 'AREA', which can be interpreted as the AREA of expertise that a person has. This could include any number of topics, such as computer programming, accounting, marketing, or engineering. Range of Expertise is an important factor when considering a job applicant or employee, as it can help employers determine if the individual has the necessary skills and knowledge to perform the job.