assume the operating system for lc-3 has had new service routines added to it. consider the following code fragment that requests one of those new service routines: Also consider the following partial service routine jump table: A. What address is used by the code above to access the service routine jump table? B. What is the starting address of the service routine called by the code above? C. If the symbol table shows LOOP is address x320F, what is the return address from the service routine? D. What is the machine code for the instruction the service routine uses to return to the code above? Enter the addresses and the machine code as 4-digit hex values in LC-3 format like the following: 01F3