You are developing a performance progress report for a project you are managing $.$ The following time$-$ phased budget was developed earlier in the planning stage and is being used as the standard against which the project performance is measured Work W$1$ W$2$ W$3$ W$4$ W$6$ W$7$ W$8$ W$9$ W$10$ W$11$ Packages A$185$ B$225$ C $8475$ Total $18522584759$ You are analyzing the project performance at the end of Week $5.$ Activity Bis $40\%$ complete and its actual cost is $15.$ What is the Schedule Performance Index of this activity? Use two decimal places in your calculations