Refer to the information provided in Figure 8.1 below to answer the questions that follow. 
Figure 8.1
-Refer to Figure 8.1. This household saves -$300 at an income level of
Definitions:
Independent Variables
Factors within an experiment or model that are intentionally altered to study their impact on outcome variables.
Residuals
The differences between observed values and the values predicted by a regression or other statistical model.
Parabolic Shape
The shape of the graph of a quadratic function, resembling a curve that opens upwards or downwards.
Q18: Firms react to unplanned inventory reductions by<br>A)reducing
Q27: Refer to Table 8.2.Society's MPC is<br>A)0.1.<br>B)0.2.<br>C)0.8.<br>D)0.9.
Q31: Bonds are immune from most of the
Q33: When the market rate of interest drops
Q34: Refer to Table 7.3.The lowest inflation rate
Q77: Zero coupon bonds have very limited price
Q81: Under current tax law, dividend income is
Q86: If real GDP in 2012 using 2011
Q120: A price index is<br>A)a measurement showing how
Q131: Refer to Table 9.2.At an output level