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. The original sentence is: We examine the effect of volume on unit total costs. Does it follow that the sentence is about unit total costs? Archaeologists indicate that Lamma has probably been inhabited for some 4,000 years, and the island is known as Hong Kong's Stone Age Island. If this premise is true, what does that tell us about whether it entails the hypothesis 'Lamma is also known as Hong Kong's Stone Age Island.'?
yes
yes
yes