题目3单选题
The relationship between disposable income and consumption is that ( )A. As disposable income increases, the level of consumption usually rises, but the increment of consumption brought by additional income will gradually decreaseB. Generally, there is no relationship between disposable income and consumptionC. Generally, the less disposable income, the more consumptionD. Generally, the more disposable income, the less consumption
题目7单选题
The correct statement about the natural unemployment rate is ( )A. At the natural unemployment rate, the economy is at full employment, meaning everyone has a jobB. At the natural unemployment rate, the economy is at full employment, meaning there are no unemployedC. At the natural unemployment rate, the economy is at full employment, meaning everyone who wants a job can have oneD. At the natural unemployment rate, the economy is at full employment, meaning everyone who wants a job can have one, except for those unemployed due to structural and frictional unemployment
题目10单选题
The correct relationship is ( )A. If the change in current income compared to expected income is not significant, then current income can better explain current consumptionB. If current income is much higher than expected income, then current consumption is determined by current incomeC. If current income is much higher than expected income, then current consumption is determined by expected incomeD. Current income, expected income, and current consumption have no relationship