As Countries Develop Their Manufacturing Industries, Leading to Rising Incomes

As countries develop their manufacturing industries, leading to rising incomes for workers, which of these patterns with respect to the environment typically occurs?

A) Economic development will initially help the environment but then harm it once incomes rise further.
B) Economic development will initially harm the environment but then improve it once incomes rise further.
C) Economic development will always help the environment as incomes rise.
D) Economic development will always harm the environment as incomes rise.