The producers are close to full capacity

One or more of the key intermediate products needed to make the product are themselves items with an inelastic supply

Consumers need very little time to respond fully to price changes

One type of labour used by the producers may be in inelastic supply

Price elasticity of demand is negative for most products

Price elasticity of supply is positive for most products

Income elasticity of demand is positive for normal goods

Cross elasticity of demand is positive between complements

1-F,2-F,3-T

1-T,2-T,3-T

1-F,2-T,3-T

1-T,2-T,3-F

1-T,2-F,3-T

1-T,2-T,3-T

1-F,2-F,3-T

1-T,2-T,3-F

1-T,2-F,3-F

1-T,2-F,3-T

1-F,2-F,3-T

1-T,2-T,3-F