An earlier chapter discussed the variables that shift the demand curve and the variables that shift the supply curve. how many of these variables that shift microeconomic demand and supply curves also shift the aggregate demand (ad) curve or the short-run aggregate supply (sras) curve? what might you conclude about the relationship between the concepts of demand and supply in microeconomics and in macroeconomics?

According to which act will be the person punished

Janis owns and operates a store in a country experiencing a high rate of inflation. in order to prevent the value of money in her cash register from falling too quickly, janis sends an employee to the bank four times per day to make deposits in a interest-bearing account that protects the store's revenues from the effects of inflation. this is an example of the (menu costs/ unit of account costs/ shoesleather costs) of inflation. pick one

What provides financial support to workers who are retired or have disabilities? medicare social security tax withholdings medicaid