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a demand function is affected by seven variables: Price (p), income (I), price of substitute goods...

a demand function is affected by seven variables: Price (p), income (I), price of substitute goods (ps), price of complementary goods (pc), price expectations E(p), income expectations E(I), and personal tastes and preferences (T).
Q d = f ( p , I , p s , p c , E ( p ) , E ( I ) , T )
Please show (in a diagram) and explain how an increase in these variables will change the equilibrium price and quantity level in the market. You also have to give at least one sentence explanation of the result and logic behind it.
Hint: You draw a graph and then show if the demand function shifts upward or downward. Then find the new equilibrium point and indicate the direction of price/quantity level. So, you have to draw 7 different diagrams. You may hand write or scan it.

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