 Complete the following phrase:  Hercules and Cacus was commissioned by the Medici pope Clement VII, who had been shown a wax model. The supplied block of Carrara marble was not big enough to execute Bandinellis wax model. He had to make new wax models, one of which was chosen by the pope as the final draft. Bandinelli had already carved the sculpture as far as the abdomen of Hercules, when during the 1527 