The statement that is correct regarding the income elasticity of demand and product B is E. The income elasticity of demand is -0.95 and the designer jeans are considered inferior goods.
From the complete question, the elasticity of demand will be calculated thus:
= (9 - 2)(50000 + 10000) / (2 + 9)(10000 - 50000)
= -420/440
= -0.95
Therefore, the income elasticity of demand is -0.95 and the designer jeans are considered inferior goods since it has a negative income elasticity of demand.
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