The verb is in past tense.
When somebody puts " ing " at the end of a word (verbs) its become " happening " for example: watch- watching * present noun.
And to it's in future like I'm going to sleep it's when you are going to do it
The answer is - the climax. This is a result of the crisis, or the high point for every reader. It is the moment of the highest interest and greatest emotion.
It's A, <span>revolution around the Sun takes a year so it's not B and the earth doesn't revolve around the the moon so it's not C.</span>
It is the letter A because you are analyzing an object or a thing.
HOPE THIS HELPS!!!!