The table gives the populations of three countries in 2013. United States Brazil Germany
3.16 × 108 1.96 × 108 8.0 × 107

Arrange the sums and differences in increasing order of their values from left to right.

the difference of
the populations
of Germany and
Brazil
the sum of the
populations of
the United States
and Brazil
the difference of
the populations
of Brazil and the
United States
the sum of the
populations of
Brazil and
Germany
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