[问答题] 请从财政起源考察财政的定义。

在中低度不确定的环境中，企业预测和适应环境（） ["容易","难","不是很难","不是很容易"] 下列各组词，（）组词概念义相同。 ["勇士-烈士","感情-同情","会谈-谈话","败露-失败"] 白平衡 We must have the goods not later than 20th October （） our stock is running short. ["when","that","which","a"] 请从财政起源考察财政的定义。