A. Gerund Phrase (sorry if this is too late)
D
blending christian religious beliefs with roman law<span />
C. Your previewing because the titles and subtitles tell you what the text or paragraph are about
I think the reason why the summary need to be revised is : C. the summary lacks transitions that connect ideas
For example, we need to add transition between -enkai wanted to save his cattle- and -He grew a tree that bridged the sky and the earth-