This problem has SIX multiple choice questions. Choose the correct answer from each dropdown box Consider the following project (assume that normal and crash times are in days): Activity Immediate Normal Time Normal Cost Crash Time Crash Cost Predecessors (NT) (NC) (CT) (CC) Slope 8 $4,000 6 $5,000 B A 4 $1,900 2 2 $2,100 A CO 8 $2,400 4 D $3,300 B 5 $1,000 3 E 3 OD $2,000 4 $1,000 4 $1,000 1. What is the total cost required to complete the project on normal time? Select 2. Which of the following activities is not critical? 1 Select) 3. The slopes of activities A and Care: Select] 4. The most cost-effective schedule to reduce the project duration by 1 day is: Select 5. The most cost-effective schedule to reduce the project duration by another day is: Sell 6. The shortest possible (i.e., minimum) project duration in days is: Select)