Factor by Any Method $$81 k ^ { 2 } - 169 m ^ { 2 }$$

Multiple Choice

Factor by any method.
- $$81 k ^ { 2 } - 169 m ^ { 2 }$$

A) $( 9 \mathrm { k } - 13 \mathrm {~m} ) ^ { 2 }$
B) $( 9 \mathrm { k } + 13 \mathrm {~m} ) ^ { 2 }$
C) $( 81 \mathrm { k } + \mathrm { m } ) ( \mathrm { k } - 169 \mathrm {~m} )$
D) $( 9 k + 13 m ) ( 9 k - 13 m )$