Select ALL factors identified as possible causes of a supply-curve shift.

### Why this is right - **Production costs** can change how much sellers are willing to supply at each price. - **Technology** can change production methods and capacity, shifting supply. - **Weather** can affect the ability to produce, especially in activities dependent on weather conditions. ### The concept A supply shift changes the amount sellers offer at different prices. The good’s own price causes movement along the supply curve, not a shift. Productive capacity and by-product prices are further determinants identified in the course material. ### The other options - **The good's own price**: this changes quantity supplied along the existing curve. ### Remember A non-price production condition can shift supply; own price moves along it.