Patrick graphed (shown below) the high temperatures ((left parenthesisin ^{\circ}\text{C}) ∘
C)degrees, start text, C, end text, right parenthesis that he experienced on each day of his trip to Homer, Alaska.
What is the meaning of point AAA?
Choose 1
Choose 1

(Choice A)
A
The high temperature on the 4^\text{th}4
th
4, start superscript, start text, t, h, end text, end superscript day was 7^{\circ}\text{C}7
∘
C7, degrees, start text, C, end text below zero.

(Choice B)
B
The high temperature on the 4^\text{th}4
th
4, start superscript, start text, t, h, end text, end superscript day was 7^{\circ}\text{C}7
∘
C7, degrees, start text, C, end text above zero.

(Choice C)
C
The high temperature on the 7^\text{th}7
th
7, start superscript, start text, t, h, end text, end superscript day was 4^{\circ}\text{C}4
∘
C4, degrees, start text, C, end text below zero.

(Choice D)
D
The high temperature on the 7^\text{th}7
th
7, start superscript, start text, t, h, end text, end superscript day was 4^{\circ}\text{C}4
∘
C4, degrees, start text, C, end text above zero.