Sort the following scenarios according to whether they would cause a shift in the demand curve or movement along a demand curve.
1. Netter raises the price for its laundry detergent, which results in Less sales and strange scents around college.
2. Le Chaise offers a one weekend clearance sale on its old model of desks, which causes students to rush to upgrade their dorm furniture.
3. a burger joint with an absurb national following in the US sells more burgers as the price of chicken increases.
4. After it earns 1st prize in the spicy la category college students b u y more lamian brand noodles.