50 POINTS. a smaller square is within a larger square as shown below

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Need on this one asap im almost done with this subject

Which of the following is not a subset of {1,2,3}?