Consider the following plant: G(s)=(s+1)(s+2)(s+4)s+15 Suppose the close loop zero was cancelled and a state feedback controller was used to produce the following transient characteristics, that is, a yield of 16.3% overshoot and settling time of 4s. From the information given which of the following are the correct K values? a. K=[684824] b. K=[102052] c. All of the given options d. K=[522010]