A.Unemployment rate in America.
B.Birth rate in America.
C.The Obama administration.
D.The economy in America.
A.9.4 percent.
B.4.7 percent.
C.8.9 percent.
D.0.5 percent.
A.seats
B.wires
C.metal
D.plastic
A.Less than ll8.
B.Less than ll,800.
C.More than 1,200.
D.More than 12,000.