Which of the followings are correct ways of providing evidence to support the thesis of a research paper

i need more information about this article .

answer: group ii. when the root is a full word except for a final e, the forms usually are spelled with -able.

explanation: the word will be deplorable. -able will be used with the word 'deplore-'. the group ii is when the root is a full word except for a final e, the forms usually are spelled with -able is used for the word deplore- because the word deplore- has 'e' at the end of it.

answer: i am not sure but i think you should go for c

explanation:

last one is the answer