请帮忙翻译：0g148的一个选项

ppp1

(B) The retailer’s customer base is made up primarily of people who earn, or who depend on the earnings of others who earn, the minimum wage.=

此乃题目的正确选项，但是我个人觉得翻译后不通，恳请高手指点翻译一下

robert

零售商的客户基本群主要是那些自己有最低收入或 那些依靠别人的最低收入的人
primarily of people who earn (省略了 the minimum wage), or who depend on the earnings of others who earn, the minimum wage