You have recently appointed a project manager to handle a critical project in your organization. You want to provide the project manager with authority to apply organizational resources to project activities. Which document should you use ？（）

A．Resource authorization document

B．Work breakdown structure

C．Project charter

D．Project scope statement

下列指标中，最能够反映一个国家发展是否健康的指标是（）。

A.GDP指标

B.GNP指标

C.HDI指标

D.GPI指标