MBA小题~~~谢谢大神！！！！！！！哭~~GoodXisproducedinacompetitivemarketusinginputA.ExplainwhatwouldhappentothesupplyofgoodXineachofthefollowingsituations:a.ThepriceofinputAdecreases..b.Anexcisetaxof

　　MBA小题~~~谢谢大神！！！！！！！哭~~

　　GoodXisproducedinacompetitivemarketusinginputA.ExplainwhatwouldhappentothesupplyofgoodXineachofthefollowingsituations:

　　a.ThepriceofinputAdecreases.

　　.

　　b.Anexcisetaxof$3isimposedongoodX.

　　.

　　c.Anadvaloremtaxof7percentisimposedongoodX.

　　.

　　d.AtechnologicalchangereducesthecostofproducingadditionalunitsofgoodX.

　　.

　　decrease/increase/notchange???