Find the Z-transform of x(n) = a|n|; |a|<1.

• A. ( frac{z}{z-a} frac{z}{z-(1/a)} )
• B. ( frac{z}{z-(1/a)} frac{z}{z-a} )
• C. ( frac{z}{z-a} + frac{z}{z-(1/a)} )
• D. ( frac{1}{z-a} frac{1}{z-(1/a)} )