Answer:
A - Adament means unwavering, uncompramisable and persistent
The lines above from the Declaration of Independence are examples of the use of Logos since there is an appeal of supportive evidence and logic of the arguments. It is also because it has been used to convince the audience by applying logic and the statement is not based on an emotional appeal.
The function of the noun phrase <em>Green, leafy vegetables </em>in this sentence is that of the subject of the sentence.
What contains important vitamins for a healthy body? - Green, leafy vegetables.