理解自身压力的来源，运用既有知识有效应对压力，属于：

A company needs 400 per transaction. These short-term i...

单项选择题A company needs 400 per transaction. These short-term investments pay interest of 5% per year, while the company earns interest of only 1% per year on cash deposits.
According to the Baumol Model, what is the optimum amount of short-term investments to convert into cash in each transaction?
A、A 48,990
C、C 63,246

护士工作压力管理的基本原则不包括：

未知题型护士工作压力管理的基本原则不包括：

下面不属于压力源的是：

未知题型下面不属于压力源的是：