Which of the following describe valid data types for passing to Graphs?
a) A single array of values. b) A cluster with an array of x values and an array of y values. c) A 2D array of values d) An array of plots, where each plot is a cluster that contains an array of x values and an array of y values. e) An array of clusters of plots, where a plot is an array of points and a cluster contains an x and a y value. f) A cluster of x, delta-x, and an array of y values.