一个很郁闷的英语句子，有两个系动词，是咋个事

1）But the only long-term answer is the evolution of a culture 这是主句。

2）in which the full rang of human needs,C like the needs for love , a happy family life ,satisfying employment,exercising creativity ,acceptance no matter who or what one is are satisfied定语从句
a）定语从句的主语主语是the full rang of human needs,C like the needs for love , a happy family life ,satisfying employment,exercising creativity ,acceptance no matter who or what one is，前面有几个名词并列作主语，后面的动词是are
b)要注意的是no no matter who or what one is 是一个状语；
另外，这是一句口语体的句子，所以定语从句中的主语后面的同位语部分的并列成分没有用and来连接。严格地来书，后面的are应该改为is，因为主语的中心词是range。

如果改为正规严谨的书面语，这句话就成了：
But the only long-term answer is the evolution of a culture in which the full range of human needs,such as the needs for love , a happy family life ,satisfying employment,exercising creativity, and acceptance， no matter who or what one is， is satisfied.

最后，C是see的意思，表示“瞧，比如”等之类的意思。

acceptance no matter who or what on is 是名词性的结构，