Measure, type, direction, and location.
B. Binary. Is the correct answer :)
Answer: One author claims that dogs bred to be tiny may have weak nerves
Explanation: The research word "claim" in this sentence is used correctly, and not to mention the fact that it is more likely for this word to come from a reliable source, such as a person that has written a book at least <em>once </em>in his or her life. (I've done this quiz).
Life in <span>the Middle Ages also include an entertainment section providing the History, Facts and Information about the sports and games played during the time of Middle Ages. These subjects covered include </span>Entertainment, Games, Gaming and Gambling, <span>Bear & Bull Baiting, Hunting and Hawking during the period of Middle Ages.</span>