A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. IPM also models a variety of environmental market mechanisms, such as emissions caps, allowances, trading, and banking. Therefore, it is clear that IPM does model environmental market mechanisms. Perhaps. Her accent returned. If this premise is true, what does that tell us about whether it entails the hypothesis 'She had never had an accent.'?
yes
no
no