Gien the maqping of reg aters to variabies below, wite a progran to irnplement the following entiession 2x(A+B)(CD) Ex if the values of $50,$1,$12, and $13 are initialzed in the simulator as the resuit is stored in StA. Note: Use the ' button under the Registers display to initialize register values. 4sseri 32A990H cxizpy? LAB ACTI.