Larson was 69 years old and trying to sell his home. He had it appraised, and the estimated value was $300,000. He listed the home with a local real estate broker for $330,000. When Perry offered him $305,000 the counter offered at $320,000. When Perry balked at the price, he lowered his offer to $315,000 and she accepted. Is there evidence that Larson possesses the mental capacity to contract