All of the following expressions have a value between 0 and 1, except

a. \frac{(-3^{7})}{(-3)^9}
b. 4^{-10}× 4^{6}
c. \frac{(8^3)^3}{8^{-4}} 
d. ( \frac{2}{5} ^{8})×[tex]( \frac{2}{5})^{5}[/tex]