The total completion time is 25 days. Task A is planned to take seven days. Task B is planned to take five days. Task C is planned to take eight days. The tasks have a serial relationship. Task A takes ten days to be completed instead of seven days. What are the ES and EF times for Task B now that Task A is complete? * ES = 9, EF = 14 O ES = 7, EF = 12 O ES = 10, EF = 15 ES = 5, EF = 12 7 Resource leveling attempts to establish a schedule in which resource utilization is made as level as possible? * Without extending the project beyond its required completion time. By assigning one resource to work per day. O By extending the project beyond its required completion time. O By adding additional resources to the project