a key task on a project has been estimated to finish as soon as august 1st or as late as August 5th. This means

Question

a key task on a project has been estimated to finish as soon as august 1st or as late as August 5th. This means

that.. select one.

a. the task has 4 days of lead

b. since it is a key task, it is therefore a critical task

c. The task has 4 days of lag

d. The task has 4 days of float