Varia muito, mas uma coisa posso dizer, o que mais demora é a aprovação do cliente... more.
Depende muito do tipo de arte e de seu detalhamento, pode ser simples e ráido, detalhado e demorado, nunca cronometrei isso, não posso responder com certeza, mas leva em torno de 1 a 4 horas. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.