Which of the following, if true, would adversely affect Bertha's rights in her action against Albert?
Albert could not find any substitute except Helen, who demanded a contract for a minimum of six months if she was to perform at all. 
Helen, by general acclaim, was much better in the role than Bertha had been. 7 
Albert had offered Bertha a position as Helen's understudy at a salary of $100 a week, which Bertha declined. 
Albert had offered Bertha a secretarial position at a salary of $300 a week, which Bertha declined