Concept:A rightward shift of the supply curve means producers are willing to supply more at every given price. This is caused by factors other than the commodity's own price.
Explanation:Increase in taxes on inputs raises production cost, so supply decreases and shifts left. It does not shift right.
Rural-urban migration generally reduces the rural labour force, which can lower local production; it does not shift supply to the right.
An increase in the price of the commodity causes a movement along the same supply curve, not a shift of the curve.
When government increases subsidies, producers receive extra support, their cost of production falls, and they are able to supply more at each price. Hence, the supply curve of the locally-produced good shifts to the right.
Answer:B. government increases subsidies