a,,a2 and az Repeating more iterations, the fol Iteration a leal , % az 1 2 3 4 5 6 0.50000 100.00 0.14679 240.61 0.74275 80.236 0.94675 21.546 0.99177 4.5391 0.99919 0.74307 4.9000 3.7153 3.1644 3.0281 3.0034 3.0001 Select one: O a. None of options. O b. represents the finite differences of system of linear equations. O c. represents coefficients of a system of linear equations. O d. represents unknown variables of a system of linear cquutions