E$1\mathrm{.}4($LO $2),$ S Each of the Big Four public accounting firms $($PwC$,$ EY$,$ Deloitte, and KPMG$)$ provides a variety of services to a wide range of clients. On each firm$$s website, you can find information related to its consulting or advisory services.

Required

Give a few examples of the types of consulting or advisory services each firm provides to its clients.

Among the consulting or advisory services that you identified in part $($a$),$ for which ones would cost accounting and managerial accounting skills be relevant? Explain.

Find the careers information section for one of these firms. Does it appear that the firm fills its consulting and advisory positions with new staff, experienced staff, or both? Cite relevant evidence from your research.