The difference in unemployment rates between Europe and the U.S. has been narrowing
partly because
a. tax rates in European countries are generally lower.
b. economic conditions in Europe and the U.S have been converging.
c. European and American labor unions have been coordinating their activities.
d. of a change in labor market policies.
e. Europe has been making it easier for workers to gain unemployment benefits
If the demand for bonds increases, the
a. price and quantity of bonds in existence both increase
b. price of bonds increases, but the quantity of bonds in existence decreases
c. price of bonds increases, but the quantity of bonds in existence remains unchanged
d. interest rate and quantity of bonds in existence both increase
e. interest rate increases, but the quantity of bonds in existence remains unchanged