Examlex
The cost to attract a new customer is reported to be ________ times the cost to retain a current customer.
American Sign Language (ASL)
A complete, natural language that serves as the predominant sign language of Deaf communities in the United States and most of Anglophone Canada.
Washoe
A female chimpanzee who was the first non-human to learn to communicate using American Sign Language.
Chimp
A short form for chimpanzee, a species of great ape known for its intelligence and social behavior.
Sign
A symbol, object, or signal that conveys information or represents an idea, often used in communication.
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