Draw a supply curve of smartphones. Label it. Use any prices and quantities you wish but make your supply curve obey the law of supply. Then draw an arrow to indicate what happens to the quantity of smartphones supplied when the price of a smartphone rises. A rise in the price of a smartphone the quantity supplied and supply.

Increases; changes

Explanation:

The law of supply states that when prices of a commodity (smartphone) rises, the supply (from producers/manufacturers) increases the quantity supplied of that product since it provides opportunity for them to make profit.

And this quantity supply increase will definitely lead to increase supply of that product.

answer; ///(d) stand out from all of the others;

answer may be d i think