Successful discussions happen when both speakers agree on the definition
of key ideas, also known as:
a. discussion questions.
b. counterarguments.
c. common ground
d. points of equality.
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To meet the needs of commuters in the industrial age, city planners implemented the use of phonographs. provided more horses and carriages. borrowed technology from railroads. constructed new telephone lines.

Which counter claim is most effective against this claim? rob's essay includes

What elements of mythology and folklore are important to humans