B. religious beliefs.
Education, technological progress, and scientific theories are all parts of the Modernists' teachings. Religious beliefs are not.
Federal courts have the power of judicial review, D.
America was hesitant to get involved in foreign affairs because they thought it would bring their country together.
I honestly think it is c because this book I am guessing is a fiction book. Besides, you didn't provide us with the passage needed to solve your question. That is all I can do.
Sincerely, Kai