求助几个提示是什么意思？

sidney119

在游戏中总是有：
1、retail goods are far too hard to sell
2、the company wasn't able to sell its retail good
3、the company suffered from a lack of freight in the vicinity
请各位高手解答一下这些提示各反应了什么问题，怎么解决这些问题？谢谢