Akiko has an income of $300 (1=300), which she spends on goods X and Y (the only two goods available for consumption). She views X and Y as perfect complements, and always consumes equal quantities of X and Y. If market prices are Px = PY =1, Akiko's optimal consumption of X and Y is: a) Py = 100, Py = 100. b) PX = 150, Py = 150. c) PX = 300, Py = 300. d) PX = 0, Py = 300. e ) Indeterminate based on this information