Respuesta :

oOTheBigCheeseOo

Answer: Left.

Explanation:

Remember the Moon rotation:

New Moon,

Waxing Cresent,

First Quarter,

Waxing Gibbous,

Full Moon,

Waning Gibbous,

3rd Quarter,

Waning Cresent,

New Moon.

Since the moon rotates Left to Right, the Left side in Illuminated.