Which of Harriet Martineau’s books is a foundational treatise on sociological data collection? A. Retrospect of Western Travel B. How to Observe Morals and Manners C. Society in America D. The Positive Philosophy of Auguste Comte E. Eastern Life Present and Past

Iam pretty sure it is c.

Horizontal asymptote at  tells us that the original graph has been translated down.since  ,  are positive.  also we can say that the point  has a smaller  -coordinate than  .this means that the  transformed exponential function is increasing as it goes to the right. as it goes from  to , the value of the exponential function increases. it goes from to something bigger, . therefore, as  . the left hand would be the side that approaches the horizontal asymptote.so the answer is d