The correct option is D (i) 636 (ii) Max’s store
Max’s store has the 5-mark rated novels and the type with the least number of novels.
The 5-mark rated novels are from the thriller and science fiction types.
The fantasy type has the least number of novels.
Number of readers for novels in the thriller type =423
Number of readers for novels in the fantasy type =189
Number of readers for novels in the science fiction type =115
Total number of readers for novels in Max’s store =423+189+115=727
Thus, Max has 727 readers at his store.
Joe’s store has rest of the novels.
So, Joe has the following novel types in his store—mystery, biography, and history.
Number of readers for novels in the mystery type =235
Number of readers for novels in the biography type =256
Number of readers for novels in the history type =145
Total number of readers for novels in Joe’s store =235+256+145=636
So, Joe has 636 readers at his store.
Novels in Max’s store have more readers as compared to Joe’s store.