Use the Following Information for Questions -Which of the Following Choices Represents the Highest and Lowest

Use the following information for questions
$\begin{array}{c}\begin{array}{l}\\\text { Month } \\\text { Jan } \\\text { Feb } \\\text { Mar } \\\text { Apr } \\\text { May } \\\text { Jun } \\\text { Jul } \\\text { Aug }\end{array}\begin{array}{l}\text { Labour }&\text { Overhead } \\ \underline{\text { Hours (X) }}& \underline{\text { Costs (Y) }}\\200 & \$ 415 \\175 & \$ 385 \\290 & \$ 520 \\300 & \$ 534 \\185 & \$ 403 \\265 & \$ 490 \\160 & \$ 372 \\320 & \$ 564\end{array}\end{array}$

-Which of the following choices represents the highest and lowest respective coordinates of activity level and corresponding total overhead costs?

A) ($372, 160 labour hours) , ($564, 320 labour hours)
B) ($564, 320 labour hours) , ($372, 160 labour hours)
C) (160 labour hours, $372) , (320 labour hours, $564)
D) (320 labour hours, $564) , (160 labour hours, $372)