Which of the Following Facts Are Correct Regarding International Comparison

Which of the following facts are correct regarding international comparison of labour costs and productivity?

A) Canada has relatively low productivity growth since 1990s compared to many other European countries.
B) Canada has relatively higher productivity growth since 1990s compared to many other European countries.
C) Canada's compensation costs are relatively high compared to other European countries.
D) Canada's unit labour costs are much lower since 1990s due to the increase of productivity.
E) Canada's unit labour costs are lower than that of the United States.