The U.S. Census Bureau reported that the size of families in America had __________ from 1980 to 2009
a. increased 10 percent
b. doubled
c. tripled
d. decreased
Answer: d
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Answer the following statements true (T) or false (F)
1) Economists have defined the price elasticity of demand using percentages because percentages do not depend on the unit of measurement. 2) A linear demand curve is a constant elasticity of demand cur 3) For a linear demand curve, the point elasticity of demand will be greater at higher prices relative to lower prices. 4) If a 10 percent increase in the price of a good leads to a 5 percent decrease in the quantity demanded of the good, the price elasticity of demand is elastic. 5) The demand for a generic box of 50 paper clips is likely to be inelastic.
The fossil called OH 8
A) indicates some continuing arboreal activity among Homo habilis B) is a foot belonging to a Homo habilis C) may have a partially, divergent, grasping big toe D) all of the above E) none of these
What do anthropologists mean by a neolocal residence pattern?
What will be an ideal response?
All of the following skeletal evidences are noted biological consequences commonly associated with the Neolithic time period except:
a. severe and chronic nutritional stress. b. higher mechanical stress on the body. c. less wear on teeth. d. less robust bones. e. less osteoarthritis.