Explanation : Standard V(B) Communication with Clients and Prospective Clients is
violated because Alex should have discussed the change with the client
before moving to small cap stocks. Standard III(C) Suitability is violated
because small cap stocks did not correspond to client’s risk profile (even
though they ended up performing well). Standard III(D) Performance
Presentation is least likely violated, because the question does not
provide enough information to infer that the account statement was not
fairly presented.