Question 1. Suppose a survey of adult residents in a suburban community explored the relations between personal income and attitudes toward a proposal to increase local property taxes.

First, explain and incorporate each of the following highlighted concepts and then provide the information requested (Do not just answer these question. Must elaborate in an essay question):

a) What was the unit of analysis?

b) What was the independent variable?

c) What was the dependent variable?

d) What was the expected direction of relationship?

e) What was the possible control variable?