The function P(t) models the population of the world, in billions of people, where t is the number of years since January 1, 2010. Which of the following is the best interpretation of the statement P'(1) = 0.076?

(A) O f the statement P'(1) 0.076? n February 1, 2010, the population of the world was increasing at a rate of 0.076 billion people per year.
(B) On January 1. 2011. the population of the wotld was increasing at a rate of 0076 billion people pery
(C) On January 1, 2011, the population of the world was 0.076 billion people.
(D) From January 1, 2010 to January 1, 2011, the population of the world was increasing at an average rate of 0.076 billion people per year.
(E) When the population of the world was 1 billion people, the population of the world was increasing at a rate of 0.076 billion people per year.