Final answer:
The linguistic relativity hypothesis, suggesting that language shapes thought, is also known as The Sapir-Whorf hypothesis.
Step-by-step explanation:
Whorf's linguistic relativity hypothesis suggests that language can influence or shape our thoughts. This hypothesis is also known as A) The Sapir-Whorf hypothesis. The concept posits that the language we speak significantly influences our perception of reality. It is based on the idea that people understand the world through the culture embedded in their language. Therefore, the hypothesis suggests that language shapes thought and behavior. Edward Sapir and his student, Benjamin Lee Whorf, are credited with developing this hypothesis in the 20th century. They introduced the idea that linguistic structures influence our perceptions of time, space, and matter, essentially arguing that language and culture influence cognition.