What technique did renaissance painters use to create light-dark gradations that form the illusion of objects in space?

Why did ponyboy fool around instead of shooting when hunting with his father? why does pony not tell sally? how do u think this shows ponyboy a character as being diffrent from dally? the outsiders

Will mark brainliest if answer is ! need asap

What does the author of this article mean when saying that rome was hellenized