Multiple choice questions below

Why does demand not change when the price of a good changes with no change in the other inuences on buying plans? Consider the demand for onions. The demand for onions does not change when a change in occurs. 0 A. the average income 0 B. the price oi tomatoes (tomatoes are a complement of onions} 0 C. the price of dried onion (dried onion is a substitute for onions} 0 D. the price of onions An increase in the price of onions C) A. increases the quantity of onions demanded and results in a movement down along the demand curve for onions 0 B. decreases the quantity of onions demanded and results in a movement up along the demand curve for onions 0 C. decreases the demand for onions and shifts the demand curve for onions leftward O D. increases the demand for onions and sh'rlts the demand curve for onions rightward