Which of the following is not a basic consumer right?
a) the right to safety
b)the right to be informed
c)the right to a refund
d)the right to a healthy environment

C) the right to refund 

Here is a list of basic consumer rights:
- The right to choose
- The right to safety
- The right to be informed
- The right to be heard
- The right to redress or remedy
- The right to a healthy environment
- The right to service
- The right to consumer education

As you can see, the right to a refund is not on this list, therefore making letter C the correct answer.

Where is the graph i don't see the graph

It is meant that like tapestry scientific theories often need to pull out since they are not relevant and often times the whole chain of theories may be pulled out.