What does a critical path identify? (A) The lowest cost path to complete all tasks in a project (B) The highest cost path to complete all tasks in a project (C) The longest time required to complete all tasks in a project (D) The shortest time required to complete all tasks in a project - HSC - SSCE Business Studies - Question 8 - 2013 - Paper 1

The critical path is a key concept in project management that identifies the longest sequence of dependent tasks that must be completed on time for the entire project to stay on schedule. Consequently, it identifies the shortest time required to complete all tasks in a project.

This involves understanding the relationships and dependencies between various tasks within the project. For example, if certain tasks depend on the completion of others before they can begin, this will affect the overall project timeline. Hence, any delays in the critical path can lead to delays in the entire project.

Therefore, the correct answer is (D) The shortest time required to complete all tasks in a project.