Which of the following factors can lead to a leftward shift in the supply curve for a product? Select all that apply.

A leftward shift in the supply curve means that suppliers are willing to produce less of a product at every price level. This can happen for several reasons, such as an increase in production costs, which makes it harder for producers to supply the same quantity. For example, if the cost of raw materials rises significantly, manufacturers may cut back on production because it’s too expensive to make the same amount of goods. Additionally, if new regulations are introduced that make it more difficult or costly to produce a product, this can also lead to a decrease in supply. Overall, any factor that increases the cost or difficulty of production can cause the supply curve to shift left.