How many figures are required to number the pages the pages of a book containing 709 pages?	Pick:	A) 2020	B) 2019	C) 1019	D) 2029	E) 2039

Rationale: "1 to 9 = 9 * 1 = 9 10 to 99 = 90 * 2 = 180 100 to 709 = 610 * 3 = 1830 - - - - - - - - - - - 2019 answer : b"
Answer: B