Please be clear

Required Information NOTE: This Is a multi-part question. Once an answer is submitted, you will be unable to return to this part. It Is known that a vertical force of 205 lb is required to remove the nail at C from the board. a 18 1 A in. Determine the magnitude of the force P that creates the same moment about B In part a of the problem if a = 10. (You must provide an answer before moving to the next part.) The magnitude of the force P that creates the same moment about B Is