Mr. Allen has his high school math students working on factoring algebraic equations. Before students leave for the day he wants to make sure all students understand the material. What is the least effective way for him to check for understanding?

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.  

answer; (trauma);

answer; substantive law;

answer; albert bandura;