Applicants for permanent resident status must undergo a mandatory medical exam. How long can applicants use the results before they expire?

a) One year
b) Two years
c) 15 months
d) Six months

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When the communist, under mao, took control of china in 1949 they announced total support support for which country and its ideology?

Why are the majority of the world's economies mixed? what may happen to the "pure" types of economies (traditional, socialist/command, market capitalist) when they incorporate elements from other economic models?