Limited or constrained resources are a fact in virtually every project. Often there are one or two resources that may be especially difficult to manage, so a project manager needs to look carefully at priorities. The Meredith et al text (pp. 212-213) provides some 'rules' for how those priorities might be assigned. 

Develop 2 short examples using a different rule in each example.

Are your examples also using the concept of resource leveling? Explain.