Could you please explain how to do this and what the answer is?

Trace the following instructions : Write what happens in the Fetch, decode and execute cycles : 300 Load P () Add K (3) 301 306 P, 307 K, Hex Hex 0056 0031 - LOAD | PC 1300 RTN MAR MBR AC Values) Trace the following instructions : Write what happens in the Fetch, decode and execute cycles : 300 Load P () Add K (3) 301 306 P, 307 K, Hex Hex 0056 0031 - LOAD | PC 1300 RTN MAR MBR AC Values)