Perform the Indicated Operations and Simplify the Result $$\frac { 21 x - 21 } { 11 } \div \frac { 7 x - 7 } { 99 }$$

Multiple Choice

Perform the indicated operations and simplify the result. Leave the answer in factored form.
- $$\frac { 21 x - 21 } { 11 } \div \frac { 7 x - 7 } { 99 }$$

A) 27
B) $\frac { 1 } { 27 }$
C) $\frac { 9 ( 21 x - 21 ) } { 7 x - 7 }$
D) $\frac { 147 ( x - 1 ) ^ { 2 } } { 1089 }$