Need help with this question please. Answer E is not pictured, but it is ?0.1818.

Use the figure to calculate the income elasticity of demand when income increases from $25,000 to $30,000: A $ Price (dollars) B 30 D (M = $25,000) D' (M = $30,000) 0 500 600 Quantity of good X O 1.2 O -1.5 O 0.1818 O -1.0