(d) Instruction(s) to subtract one operand from another one specified in the 12 bit immediate field of the instruction, the other in memory location 'A[240]' Assume base address in memory of Array data structure 'A' (or address in memory of 'A[O]') is stored in Register x28 In RISCV, only load and store instructions access memory locations These instructions must follow a 'format' to access memory Assume a 32 bit machine in all problems unless asked to assume otherwise (d) Instruction(s) to subtract one operand from another one specified in the 12 bit immediate field of the instruction, the other in memory location 'A[240]' Assume base address in memory of Array data structure 'A' (or address in memory of 'A[O]') is stored in Register x28 In RISCV, only load and store instructions access memory locations These instructions must follow a 'format' to access memory Assume a 32 bit machine in all problems unless asked to assume otherwise