In IDEF1X, a non-specific relationship is indicated by ________
A) a hollow circle on each end of the solid relationship line
B) no circles on either end of the dotted relationship line
C) a solid circle on each end of the solid relationship line
D) a solid circle on each end of the dotted relationship line
C
Business
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Surveys are the primary means of obtaining information about consumers' motives, attitudes, and preferences
Indicate whether the statement is true or false
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