12. Write the C coded needed to create a signed 16 bit variable called Number with a value of 0x 123A. (5 points) 13. Write the assembly language commands to output OxE7 on PORTB when PORTA bit 7 (switch s6) is logic 0 and OxOF when PORTA bit 4 is logic 1. You can assume that PORTA and PORTB have already been set up for the proper VO directions. (10 points)