Brock has 12 colored pencils, two each of red, green, blue, pink, purple, and black. He wants to determine the probability of taking out two green pencils.
Which of the following would be the most appropriate sampling technique?
OA. He could observe the number of green pencils in one pack of pencils.
ОВ.
He could spin a spinner with four of the six colors represented.
OC. He could roll two six-sided cubes.
OD. He could draw a bar graph.