Part $1($a$)$ Please circle the correct answer: T $($true$)$ or F $($false$)1.$ Gant chartsclearly indicate the interdependence among project activities. $($T $/$ F$)2.$ Bullwhip Effect can be described as a tendency for demand to become more volatile at higher levels of the supply chain. $($T $/$ F$)3.$ The critical path for a project with uncertain activity times is not known for certain until after the project is completed. $($T$/$F$)4.$ Kaizen can be defined as a gradual and orderly continuous improvement. $($T $/$ F$)$