图一:
商品供过于求 →价格下跌→ 无利可图→ 缩小生产 ↓
↑扩大生产 ←有利可图 ←价格上涨 ←商品供不应求

(1)图一和图二分别反映了什么经济现象?
_______________________________________________________________________________________________________________________________________________________________________________________
(2)两图表明商品生产和交换受什么规律支配?简述这一规律的基本内容和表现形式?
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
(3)简述面对市场变化和价格变动,生产经营者又该如何面对?
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________