Bubbles. Check the house prices in USA and then you will see how large the bubles? * I9 c1 u7 c! `6 [& L4 y& q C( g3 p" R4 z6 n, V
Salary in Canada<Salary in USA.9 k, o' V) V/ b
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House Price in canada>House price in USA!!!6 w7 ~! f1 @' ?* Y! I( h