Given the instruction set for MARIE in this chapter, do the following. What are the contents of the symbol table for the preceding program? Explain why, in MARIE, the MAR is only 12 bits wide and the...

Given the instruction set for MARIE in this chapter, do the following. What are the contents of the symbol table for the preceding program? Explain why, in MARIE, the MAR is only 12 bits wide and the AC is 16 bits wide. (Hint: Consider the difference between data and addresses.)