Crashing problem 4.You are given the following data about project tasks, network, and crash times/costs. Calculate the cost of the project at all time durations until you can no longer crash the project. All times are in days Which activities should be crashed to meet a project deadline of 13 days at minimum cost. Assume partial crashing is allowed. Path 1: Duration: Project Dur: Path 2: Duration: Normal Duration Direct Costs: $ Additional Costs of Crashing: $ Total Cost at this time period: $