Are the phrases “very interesting”and”consuming” synonymous

No, it is not. Synonnymous for consuming can be gripping

haunting, addictive etc.

here same word

taking all of a person's time and attention : being the only thing a person thinks about Her all-consuming passion was music

obsessive

compulsive

consuming

the price of our current war is high; it costs money and it costs lives.

but it does not cost our pride. it does not cost the guilt that would arise from knowing that we did nothing to intervene while our neighboring nations fell to despotic leaders.

it does not cost the terror of knowing that our allies are unstable. it does not cost the fear that we, too, will be next to fall.

which sentence most accurately explains why the speaker's use of the parallel structure is effective in this passage?

a. it underscores that disagreement will not be tolerated and will be dealt with swiftly.

b. it makes the speaker seem like a decisive and capable leader.

c. it emphasizes reasons to fight and inspires listeners to aid the war effort.

d. it establishes the speaker's credibility by acknowledging the difficulties of war.

greet them:

buenas noches.

that is considered night time which is when "good night" is used.