4.	In each of the following, classify the resulting data variable as qualitative or as quantitative. If quantitative, label as discrete or as continuous.
	a.	Length to the nearest 1/16 of an inch for a randomly chosen 2 x 4 piece of lumber from the local lumber store
	b.	The time taken to sell a randomly chosen used vehicle
	c.	The name of one of the teams from a randomly chosen international soccer game
	d.	The number of courses a randomly chosen person registers for in FHSU's WorkDay application