Question

Which question should writers ask in order to consider their audience?

When is my writing due?
Who will read my writing?
How long should my writing be?
How will I reach my writing goal?

Answer 1

I would think the second one: Who will read my writing?

Answer 2

The audience is the people that is going to receive the work that is being written, the assembled spectators into the public, in order to consider their audience, the writers should ask Who will read my writing? And this way they would be able to segment the public and write to them.