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Disney6 Disney6
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6 years ago
A(n) ____________________ is a form of cluster sampling in which areas such as census tracts or blocks serve
  as the primary sampling units.
 Fill in the blank(s) with correct word

Question 2

The ____ classes of most societies are more similar to each other than to other classes within their own countries.
 a. working
  b. upper
  c. lower middle
  d. middle
  e. majority of
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dfsdfsdfdfsdfsdf
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Posts: 349
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6 years ago
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shangshang
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6 years ago
this is exactly what I needed
megan.xo
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Yesterday
Just got PERFECT on my quiz
ky
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2 hours ago
Correct Slight Smile TY
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