the current position of the supply curve is Upper S 1

​,
and the price of a wireless earbud is​ $4. If the cost of inputs that suppliers use to produce wireless earbuds decreases
​,
which way will the supply curve​ shift? Will the quantity of wireless earbuds supplied increase or​ decrease?

If the cost of inputs that suppliers use to produce wireless earbuds decreases, the supply curve will shift to the right (shift outward). This means that at each price level, suppliers are willing and able to produce more wireless earbuds.

As a result, the quantity of wireless earbuds supplied will increase.

If the cost of inputs that suppliers use to produce wireless earbuds decreases, the supply curve will shift to the right. This means that the supply of wireless earbuds will increase.