Answer:
Supply would increase
Supply would decrease
Supply would decrease
Supply would increase
Supply would increase
Supply would decrease
Supply would increase
Explanation:
A decline in the number of firms in the tire industry reduces the supply of auto tires.
An increase in an input in the production of tires increases the cost of production of tires and this would discourage supply. Supply would fall.
Subsituite goods are goods that can be used in place of one another.
If the price of large tires decrease, suppliers would shift from producing large tires to auto tires. Supply of auto tires would increase.
A tax would increase the cost of production, so supply would fall as A result.
A subsidy encourages production of a good. Subsidy reduces the cost of production and as a result, supply would increase.
I hope my answer helps you