Naturalist novels a defended the efficiency of big business. b argued for the establishment of national parks and forests. c honestly portrayed human misery and the struggles of common people. d encouraged social reform based on the teachings of the bible.

They encouraged social reform based on the teachings of the Bible.

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.

explanation:

aids