Which market structure(s) is(are) considered highly concentrated?

Describe the main difference between the core inflation rate and the PCE inflation rate

What will be an ideal response?

Which of these persons is not investing in human capital?

A) A business student studying accounting B) A teenager who stays with a job she dislikes in order to obtain a favorable recommendation from the employer when she leaves C) A professional boxer lifting weights D) A student purchasing shares of stock in a computer software manufacturer E) An aspiring opera singer taking courses in conversational Italian