Which of the following correctly describes I = P × A × T?

A) Population size, standard of living, and technology impact the environment.
B) Population size, standard of living, and technology have no impact on the environment.
C) Population size is impacted by the standard of living, technology, and the environment.
D) Standard of living and technology impact the population size.
E) Standard of living, technology, and the impact they have on the environment determine population size.