You are given the following information about activity A: Normal time Crash time Normal cost Crash cost = 9 weeks = 7 weeks = $20,000 = $30,000 What will it cost to complete activity A in 8 weeks? O less than or equal to $24,000 O greater than $24,000 but less than or equal to $27,000 greater than $27,000 but less than or equal to $30,000 greater than $30,000