The formula for Aggregate Demand (AD) is AD=[...]+I+G+(X−M)AD = \text{[...]} + I + G + (X - M)AD=[...]+I+G+(X−M).
The formula for Aggregate Demand (AD) is AD=C+I+G+(X−M)AD = \boxed{C} + I + G + (X - M)AD=C+I+G+(X−M).