C) an increase in investment caused by a decrease in government spending.
D) a decrease in investment caused by a decrease in government spending.
When we study the effect of how a beer tax may decrease the number of highway
deaths, we use microeconomics to:
A) better understand how markets work.
B) make personal or managerial decisions.
C) evaluate the merits of public officials.
D) A and C are correct.
Imagine that an upward sloping line is depicted in a graph with income per week on the
y-axis and hours worked per week on the x-axis. From the graph, we can conclude that:
A) income and hours worked are negatively related.
B) income and hours worked per week are positively related.
C) hours worked are not related.
D) income and hours worked are equal.