I need help understanding this process. Review all other posts and still not understanding. What is the minimum cost of crashing the following project that Roger Solano manages at Slippery Rock University by 4 days? Activity Normal Time (days) Crash Time (days) Normal Cost Total Cost with Crashing Immediate Predecessor(s) A B C D A E C By how many days should each activity be crashed to reduce the project completion time by 4 days? Fill in the table below. (Enter your responses as whole numbers.) Activity Each Activity Should be Reduced BY (days) A nothing B nothing C nothing D nothing E nothing The total cost of crashing the project by 4 days is $ nothing. (Enter your response as a whole number.)