Recall the previous project, with specified precedents and expected durations (in days). We nov would like to shorten the project and have added a column that tells how much it would cost pe day to shorten that activity (and an activity cannot be shortened to be any less than 1 day). What is the least amount we could pay to shorten the project by 3 days? Express your answer as a number without the $ sign. Activity PrecedentDuration Per day cost to crash A $20 2. B A 1 A 2. $30 D 5 $25 E B 2 $10 F 4 $40 G D,E,F 3 3 $200 Answer: Next pa