$$ PLEASE HELP ME $$Stacy watches the position of the planet Jupiter against the background of stars in the night sky over the course of a year. She notes that in one year, the planet moves forward for five months, backwards for two months, and then forward again for five months. When she repeats the observation over the next year, she sees the same thing. What has Stacy noticed? Question options: a)a correlation b)a pattern c)a trend d)an inference