What are the advantages and disadvantages of TNCs?

Could you please answer this by tomorrow please and give 2 advantages and 2 disadvantages? (Much appreciated if they were detailed)

What types of jobs typically are found in ghetto, inner-city neighborhoods? a. low-wage positions, typically in retail outlets, that require little education b. professional positions with banks, doctors' offices, and other similar businesses c. hourly factory and manufacturing positions d. positions that require advanced education, such as those in financial or technology firms select the best answer from the choices provided.