The graph shows your weekly demand for pizza. How was this demand curve constructed? O A. By computing your consumption of pizza when both the price of pizza and the number of slices you consume per week remain constant. O B. By computing your consumption of pizza when the price of pizza remains constant. O C. By computing your optimal consumption of pizza at the various prices shown, all other variables that affect your demand for pizza held constant. $2 Price (dollars per slice) O D. By computing your consumption of pizza at various prices, regardless of utility gained