Multiple Choice

Question

(1 point)

(red pen, blue pen, green pen)

O (red pen)

O (red pen, red pen, green pen, yellow pen, black pen)

O red pen, blue pen, green pen, yellow pen, black pen)

You have two boxes of colored pens. The first box contains a red pen, a blue pen, and a green pen. The second box contains a yellow pen, a red pen, and a black pen. What is the set that represents all the pens?

Answer 1

O (red pen, blue pen, green pen, yellow pen, black pen)