26. The word "coarser" in line 13 is closest in meaning to (A)older (B) less heavy (C)more attractive (D) rougher

28. It can be inferred from the third paragraph that the sleeping habits of most Americans have changed since the 1700's in all the following ways EXCEPT (A) the position in which people sleep (B) the numbers of bolsters or pillows people sleep on (C) the length of time people sleep (D) the number of people who sleep in one bed