An increase in supply shifts the entire supply curve to the right (outward). ----- This way.

Only the determinants

If the price of the good changes we talk about a change in the quantity supplied rather than a change in supply.

Expectations can have a major impact on supply.

The prices of other goods the firm could produce can affect supply. For example, suppose a firm which produces garden tractors could also produce riding lawn mowers. If the price of lawn mowers increase, the firm might cut back its production of garden tractors and start to produce lawn mowers. If so, the supply of garden tractors decreases because of the increase in the price of lawn mowers.