If a market has no barriers to entry, this means ________.
A) firms are required to purchase a patent
B) new firms are preventing from entering the market
C) it is costless for firms to enter
D) there is free entry into the market
D) there is free entry into the market
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Much of the evidence for primate evolution comes from
a. skulls. b. teeth. c. skin. d. feet.
Weber faulted Marx for an overly simple and exclusively economic view of stratification. According to Weber, there are three dimensions of social stratification. They are _____, _______, and ______
Fill in the blank(s) with the appropriate word(s).
Which of the following individuals worked to create the Human Relations Area Files (HRAF)?
A) Bronislaw Malinowski and Franz Boas B) Franz Boas and Herbert Spencer C) Herbert Spencer and Albert Keller D) Albert Keller and George Murdock E) George Murdock and Herbert Spencer
A person who is homozygous recessive at a locus has
a. two copies of the recessive allele. b. two copies of the dominant allele. c. an autosomal trisomy. d. a recessive allele on the X chromosome only. e. a recessive allele on the Y chromosome only.