Exposition provides the reader with necessary information pertaining to the story, the world, or the characters. Every story has information that the characters or narrator know, but the reader must learn in order to understand what is going on. Sometimes this information can be presented throughout the story, either in setting, dialogue, or actions. Other times direct exposition is necessary to give more complicated or vital information at specific times so that the reader can follow what is happening or going to happen.
Too much or too little exposition can hurt a story. Too little leaves the reader confused, too much can distract from the story. It is important to find the right amount of exposition to move the story forward while still helping the reader to understand what and why events are happening.
Uderstanding the story
Exposition
Exposition
Exposition
Exposition
Vital means something important or essential.
Some words that mean vital are essential, integral, critical, key, and fundamental. Additional words for vital are indispensable, significant, and necessary.
vital, essential
It means nothing - there is no such word. Perhaps you mean vital = having life, being essential eg Food and water are vital; without them you die eg The brain, heart, liver, kidneys and so on are your vital organs which keep you alive.
The word vital is an adjective. It means to be necessary or essential.
Some synonyms for Vital are-Essential,Necessary,Crucial, etc.
life-sustaining, essential