2} If possible, give an example of a 3 x 4 matrix A, in row reduced echelon form, with the properties below. (a) rank{A) = 3 {b} HEM/4T) =4 {c} \"mm; = 4 {d} diquMA = 2 (e) din1(I'Ju]l(A}) = 2, and rank(A) = 1