Ramone, a human resource manager, works for TelVille Inc. Initially, he was responsible only for recruitment. After a promotion, he was made responsible exclusively for employee benefits. Which of the following is true of Ramone?a.Both the roles that Ramone played were generalist roles.b.Both the roles that Ramone played were specialist roles.c.Ramone moved from a specialist role to a generalist role.d.Ramone moved from a generalist role to a specialist role.