Isabelle is plotting a pentagon on a grid. So far, she has plotted and connected the three points shown on the grid below.

To complete the pentagon, she can choose only from the points below.

(2, 0), (–2, 0), (–2, 4), (2, 4)

How can Isabelle complete her pentagon?

1.Connect the point already at (0, –2) to a new point at (2, 0), and then connect

( 2, 0) to (–2, 4).

2.Connect the point already at (0, –2) to a new point at (–2, 0), and then connect ( –2, 0) to (–2, 4).

3.Connect the point already at (0, –2) to a new point at (–2, 0), connect ( –2, 0) to (2, 4), and then connect (2, 4) to (–2, 4).

4.Connect the point already at (0, –2) to a new point at (2, 0), connect

(2, 0) to (2, 4), and then connect (2, 4) to (–2, 4).