Answer:
A. inelastic
Explanation:
Price elasticity of supply = Percentage change in Quantity supplied / Percentage change in price
% change in Quantity supplied = (350.00-320.00) / 350.00
% change in Quantity supplied = 0.08571429
% change in Quantity supplied = 8.57%
Price elasticity of supply = 8.57/40
Price elasticity of supply = 0.21425
Conclusion: The price elasticity of supply is inelastic because the elasticity is below 1.