1. Which statement is true about the following system of linear equations (represented in aug mented matrix form)? 1 0 [ll 0 3 D 1 G 1 D U 0 1 1 2 D U G U D [a] The system has no solution. [b] The vector {3, 0,2,0) is the unique solution to this system. (c) The vector {3, 1, 1,1) is a solution to this system. [d] None of the above