This week was the week of "money and help." We learned how the same resource costs differently by how you buy it (pricing models), how to see how much you spent (cost tools), who helps when problems arise (support plans), and how to pay for and manage many accounts (billing structure). Today we'll tie these four strands into a single picture for review and organize the pairs most often confused on the exam.
The core one sentence: estimate before you buy (Pricing Calculator/TCO) → buy the right way (pricing models) → see and control what you spent (cost tools) → resolve problems with the right support (support plans) → tie all of this together at the multi-account level (Organizations/consolidated billing).