Select the Venn diagram that best illustrates the

The wealth distribution in a certain country is described by following Lorenz Function

Ability to pay principle is related with?

Money multiplier equals:

The Phillips curve shows the trade-off between ----- and -----?

Under nominal wage rigidity, the short run aggregate supply schedule will be 

When the value of d=4, in case of Durbin-Watson Test, what should be done with the null hypothesis?

Among the following production functions which one is having increasing returns to scale