Which of the following does NOT cause the supply curve for watches to shift to the right?

Show Answers

Improvement in the manufacturing technology for watchesA rise in the selling price of watchesAll the listed factors lead to an increase in watch supplyA reduction in wages paid to workers producing watches

Explanation

Supply shifts to the right when production becomes cheaper or more efficient, such as through better technology or lower wages. However, an increase in the price of watches affects the quantity supplied along the curve but does not shift the supply curve itself.