Factor, Using the Given Factor $8 m ^ { 3 / 4 } - 3 m - 1 / 2 ; \quad m ^ { - 1 / 2 }$

Multiple Choice

Factor, using the given factor. Assume all variables represent positive real numbers.
- $8 m ^ { 3 / 4 } - 3 m - 1 / 2 ; \quad m ^ { - 1 / 2 }$

A) $3 m ^ { - 1 / 4 } \left( 8 m ^ { 5 / 4 } - 1 \right)$
B) $m ^ { - 1 / 2 } \left( 8 m ^ { 3 / 4 } + 3 \right)$
C) $m ^ { - 1 / 2 } \left( 8 m ^ { 5 / 4 } - 3 \right)$
D) $m - 1 / 2 \left( 24 m ^ { 5 / 4 } - 8 \right)$