What is the distance to a star with a luminosity (L) of 2. 7 x 10²⁶ watts, given that its apparent brightness at Earth is 1. 0 x 10⁻¹⁰ watt/m²? Use the Luminosity Distance Formula: Apparent Brightness (AB) = Luminosity / (4πr²) .
A) 4. 635 x 10⁻¹⁷m
B) 3. 570 x 10⁻¹⁷m
C) 3. 570 x 10¹⁷m
D) 4. 635 x 10¹⁷m