The sentence whose style is most appropriate with respect to clarity and simplicity of language is the first one - For centuries, art admirers have been digging through records of the painting to figure out its meaning. The other sentences use language that is quite complicated.
Hi there im alex, today my new airplane hot dug up with snow! Can you belive it i have to use a snowshoe to dig it out becouse it wont work if i dont dig it out .
