Question

You have one box of a red pen, a blue pen, and a green pen. The other box contains a yellow pen, a red pen, and a black pen. What os the set that represents all the pens?

A) {red pen, blue pen, green pen}
B) {red pen}
C) {red pen, red pen, green pen, yellow pen, black pen}
D) {red pen, blue pen, green pen, yellow pen,black pen}

Answer 1

hint, there are two red pens

Answer 2

so . . . . C ?

Answer 3

C doesnt have blue though

Answer 4

So . . .

Answer 5

@PFEH.1999 ? Got any ideas ?