this is for a PIC24 microcontroller. I just need the answer to part C because I'm stumped.

(a) If FOSC is 80MHz, what is the execution time for one iteration of the loop? (b) What is the value of w0 after the 3rd iteration. (Bonus points: solve this problem by simulating the code in MPLAB and providing a screenshot showing the value of W0 after 3 iterations.) (c) If I change the \#0x12 on the fourth line of the program to \#0x44, why do I now get an error when trying to compile the program