_____ prefer a quota to an import tax

_________________ banks are examined by the Office of the Comptroller of the Currency.

Fill in the blank(s) with the appropriate word(s).

If a city has 3293 unemployed people and 69,884 employed people, then the city's unemployment rate equals

A) 45.0%. B) 4.5%. C) 4.3%. D) 0.45%.