Brenda Carter borrowed $3,000 from Vincent Vega. Brenda wrote a note that stated I Brenda Carter owe Vincent Vega $3,000 (three thousand dollars) & agree to pay him back in full. Signed on September 29, 2015. Both Brenda and Vincent signed the bottom of the note. A year later Vincent filed a suit against Brenda to recover on the note, claiming that he had not been paid. Brenda admitted that she borrowed the money, but contended (without proof) that she paid Vincent in full. Is the note negotiable? Who is likely to win in the lawsuit, and why?
