Simplify Assume That the Variables Are Positive $$\sqrt { y ^ { 17 } }$$

Multiple Choice

Simplify. Assume that the variables are positive. $$\sqrt { y ^ { 17 } }$$

A) $y ^ { 9 } \sqrt { y ^ { 8 } }$
B) $y ^ { 8 } \sqrt { y }$
C) $y ^ { 8 }$
D) $17 y ^ { 8 } \sqrt { y }$
E) $y ^ { 7 } \sqrt { y }$