Answer:
Increases in production costs can largely be passed along to consumers.
Step-by-step explanation:
Q: Which of the following will be a consequence if a key input cost rises?
The price rise increase the quantity supplied, because most of the production cost are passed to consumers therefore, the gain for the suppliers is not affected.If the price raise couldn't be passed the supply should fall which, is not the case.
The consumers demand is quite inelastic and it cannot response to this price raise.