any local businessman who wanted to get ahead, any political leader who hoped for long life, has had to pay public homage_______ puritan morality, and even more liberal european catholic church, when implanted on our shores, found it expedient to advocate a censorship_______, say, flims, along ridiculously puritanical lines.

빈칸에 알맞은 전치사 넣는 문제입니다.

첫번째 빈칸 보기 : for , to , on , of
두번째 빈칸 보기: of, from, off, at

인데 저는 for, off 골랏는데 확실히 모르겟네요 ㅜ

그리고 대충의미는 알겟는데 문장구조 분석이 안되네요 !

정확한 분석과 해석 부탁드려요.