Which of the Following Is Correct About Canadian Unemployment Trends

Which of the following is correct about Canadian unemployment trends?

A) Unemployment rates in the past decade have generally been higher than they were in the 1980s and 1990s.
B) Youth unemployment rates have been systematically higher than adult rates for the past few decades.
C) There are few noteworthy regional differences in unemployment rates.
D) Unemployment was higher in the 1980s than in any other decade in the past century.