1.	A bar graph ______.
		A.	uses bars of different widths to compare data	B.	uses bars of different heights to compare data
		C.	does not have a vertical axis	D.	uses bars of different perimeters to compare data
		Hint
	2.	A line graph _________________________.
		A.	must have years labeled on the horizontal axis
		B.	does not have line segments connecting the data points
		C.	shows only increases in data
		D.	is best used to show changes over time
		Hint
	3.	The bar graph below shows the number of people in Lisa's class with each pet preference. What conclusion can be made from the graph?
		A.	More people in Lisa's class prefer cats than dogs.	B.	Dogs are the best pets in the world.
		C.	About 40 people in Lisa's class prefer fish.	D.	More people in Lisa's class prefer cats to fish.
		Hint
	4.	The line graph below shows Onatah's growth in the last four years. What conclusion can not be made from the graph?
		A.	Onatah was about 5'0'' in 2001.	B.	Onatah has gotten taller every year she has been measured.
		C.	Onatah was about 3'11'' in 1998.	D.	Onatah was shorter when measured in 2000 than when measured in 1999.
		Hint
	5.	Identify the vertical bar graph that correctly displays the data given in the table.
		A.		B.
		C.		D.
		Hint