this is the problem:

I know that I have to row reduce it, but I'm not sure about the final answer

b1 1 4 3 Let A = , 3 3 u and b : b2 , Show that the equation Ax : b does not have a solution for all possible la, and describe the set of all h for which A): : b does have a solution 2 1 3 b3 How can it be shown that the equation Ax = I: does not have a solution for all possible b? Choose the correct answer below 0 A. Row reduce the matrix Ato demonstrate that A has a pivot position in every row, 0 B. Row reduce the matrix Ato demonstrate that A does not have a pivot position in every row 0 C. Find a vector b for which the solution to Ax : b is the zero vector, 0 D. Find a vector x for which Ax = b is the zero vector. 6) E- Row reduce the augmented matrix I: A b :l to demonstrate that [ A b :I has a pivot position in every row, Describe the set of all In for which Ax : b does have a solution a : (Type an expression using b1, b2, and b3 as the variables and 1 as the coefcient of D3.)