I think the answer to this question is that it paved way to the popularity of mystery fiction. Also, a significant result of Doyle's detective mysteries is their focus on crime investigation and paying attention to details that would help in crime-fighting - which encouraged awareness during his time about it.
Descriptive is the answer
Mantua is the answer. ( Hope this helps)
<span>Amy Tan uses the chess pieces at the end of the vignette to signify ..... Lastly, when Waverly had enough of her mother's arrogant attitude, she runs away. ...... going to the library to learn every rule of the game in chess, thus she ...... qualities of the characters; I relished in the enjoyment of reading this chapter ...there you go</span>
False because they do not contain more opinion than fact.