Question $15(2\mathrm{.}5$ points$)$ John Grey has just resigned from his position as a portfolio manager at T$.$C$.$ Assets Inc. to start his own independent practice. To save time, John makes use of the computer models he made at T$.$C$.$ Assets Inc. that were saved on his computer and also uses public directories to contact his former clients whose names he can recall Grey has violated the Code and Standards by doing which of the following: A$.$ Using the models he made for his former employer Both by using the models and soliciting the former clients. Soliciting his former employer's clients.