Let S be a subset of R5 which is linearly independent Then S
     Let S be a subset of R^5 which is linearly independent. Then S  Can have any number of vectors (except zero 0).  Must consist of at least five vectors.  Must have at most five vectors.  Must span R^5.  Let S be a subset of R^5 which is a basis for R^5. Then S  Must be linearly independent.  Must consist at most five vectors.  Must have exactly five vectors.  Must span R^5.  Can have any number of vectors (except zero). 
  
  Solution
6. c)
If S is a subset of R^n, then it has must have atmost n vectors.
Here S is a subset of R^5, then it has must have atmost 5 vectors.

