Human languages are patterned at different levels, and the patterns that characterize one level cannot be reduced to the pattern of any other level. Hockett recognized this phenomenon in which of his linguistic design features?

A) Duality of patterning
B) Reflexiveness
C) Specialization
D) Displacement

Mark the four statements that are true. 1. the democrats blamed the republicans for the stock market crash of 1929. 2. the democrats won the presidency in the 1990's but lost control of the congress. 3. the democratic party is the oldest political party in the united states. 4. the anti-federalists were one of the first two american political parties; they wanted a strong central government. 5. the "era of good feelings" was a period from 1816-1824 where there was only one political party: the democrat-republicans.