Solve the Problem {X|x Is a Region in Which the Average Price of Average

Solve the problem.
-Use the following table, which shows the average price for a new beverage that is served at a Coffee chain. Let the 10 selected regions represent the universal set. Use the list to represent the set In roster form. $$\begin{array} { c | c } \text { Region } & \text { Price } \\\hline \mathrm { A } & \$ 7.24 \\\mathrm {~B} & \$ 6.68 \\\mathrm { C } & \$ 6.01 \\\mathrm { D } & \$ 5.82 \\\mathrm { E } & \$ 4.66 \\\mathrm {~F} & \$ 3.64 \\\mathrm { G } & \$ 3.37 \\\mathrm { H } & \$ 2.58 \\\mathrm {~K} & \$ 2.31 \\\mathrm {~L} & \$ 1.90\end{array}$$
{x|x is a region in which the average price of the new beverage is at most $6.00}

A) {D, E, F, G, H, K, L}
B) {A, B, C}
C) {E, F, G, H, K, L}
D) {A, B, C, D}