Learn GRE Verbal — Essential Vocabulary: tenacity - After dozens of failed prototypes and years of setbacks that would have made most people quit, the inventor's _____ finally paid off when she secured a major patent.

tenacity

After dozens of failed prototypes and years of setbacks that would have made most people quit, the inventor's _____ finally paid off when she secured a major patent.

After dozens of failed prototypes and years of setbacks that would have made most people quit, the inventor's tenacity finally paid off when she secured a major patent.

From Lesson 9:Sentence Completion Practice·GRE Verbal — Essential Vocabulary

Note

After dozens of failed prototypes and years of setbacks that would have made most people quit, the inventor's tenacity finally paid off when she secured a major patent.

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