(Table: Market for Mexican Take-Out) When Income Changes from $1,000

(Table: Market for Mexican Take-Out) When income changes from $1,000 to $1,400 per month, the income elasticity of demand for Mexican take-out meals, computed using the midpoint method at a price of $14 per meal, is: $$\begin{array}{l}\text { Table: Market for Mexican Take-Out }\\\begin{array} { | l | l | l | } \hline \text { Price (per meal) } & \begin{array} { l } \text { Quantity of Meals Demanded } \\\text { (income } = \$ 1,000 \text { per month) }\end{array} & \begin{array} { l } \text { Quantity of Meals Demanded } \\\text { (income } = \$ 1,400 \text { per month) }\end{array} \\\hline 20 & 3 & 7 \\\hline 18 & 4 & 8 \\\hline 16 & 5 & 9 \\\hline 14 & 6 & 10 \\\hline 12 & 7 & 11 \\\hline 10 & 8 & 12 \\\hline 8 & 9 & 13 \\\hline 6 & 10 & 14 \\\hline\end{array}\end{array}$$

A) -1.
B) 1.
C) 1.25.
D) 1.5.