我国现存最早的目录学文献是东汉班固所著的(1),它是在西汉刘向、刘歆父子的(2)和(3)基础上编纂而成的
《汉书•艺文志》中的《方技略》将方技分为医经 、(1)、房中、(2 )四种
Which of the following is a cause of Cost-Push Inflation?
A. Increases in the costs to produce
B. Lower labor costs
C. Lower prices for raw materials
D. Higher tax discounts on products
When aggregate demand increases faster than aggregate supply, prices go up. What is this an example of?
A. Demand-pull inflation
B. Cost-push inflation
C. Per-worker productivity
Deflation