You can conclude that the sides are parallel because the slope of the opposites are the same. (Second option).
You can conclude that the polygon is a rectangle since it has 4 90º angles, and 4 sides, each one parallel to the other and of the same lenght as it's parallel. (Last option).
Answer:
[tex] \boxed{\bf~The~second~and~last~options~are~correct.} [/tex]
Hope it helped,
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