Final answer:
The traditional 'triple constraints' of project management are scope, time, and cost. Procurement is an important aspect of project management but is not considered one of the core constraints. A change in any of the core constraints usually impacts the others due to their interdependent nature. Option C is correct answer.
Step-by-step explanation:
The 'triple constraints' of project management refer to three fundamental factors that are considered to be constraints within any project. These are often illustrated in the shape of a triangle, with each side representing one of the constraints that affect the overall quality of the project. The three sides of the project management triangle are scope, time, and cost.
Scope refers to the project's size, goals, and requirements. Changing project scope often affects the time and cost needed to complete it. Time is related to the project's schedule and deadlines. Any changes here will likely influence the scope and cost as well. Finally, cost entails the budgetary constraints of the project, which include resources and labor. A shift in costs impacts both scope and time. These three constraints are interdependent; a change in one will most often impact the others.
In response to the question, procurement is NOT one of the traditional 'triple constraints' of project management. While procurement is an important aspect of project management — as it involves the process of obtaining goods and services — it is not considered one of the three core constraints.