Sort the following scenarios according to whether they would cause a shift in the demand curve or movement along a demand

1. Shift of the Demand Curve
2. Movement Along the Demand Curve

a. Le Bureau et Chaise offers a one weekend clearance sale on its old model of desks, which causes students to rush to upgrade their dorm furniture.
b. Out - N - In , a burger joint with an absurd national following in the U . S . , sells more burgers as the price of chicken increases.
c. After it earns 1 st prize in the spicy category of a ramen tasting competition, college students buy more Lamian brand ramen noodles.
d. Nettoyer raises the price for its laundry detergent, which results in less sales and strange scents around college dorm floors.