Which of the Following Statements Correctly Pairs the Country with Its

Which of the following statements correctly pairs the country with its strike activity record?

A) Germany: strikes are more common than in other Western European nations
B) Japan: most labor and management disagreements are settled amicably so it is rare for bad relations to result in a strike
C) China: there has been very little change in frequency of strikes in recent years
D) United States: once a contract is in place, strikes called "wildcat strikes" are common, but usually not authorized by the union