Need money will help just need money

What are the three greek architectural orders

Which is more effective in transmitting information about a bird brancusis bird in space or john audubons wild turkey

To create an illustration of perspective, this artist did all of the following except 1) show clear orthogonal lines 2) have an implied vanishing point 3) distort proportion to keep the background and foreground the same size 4) include value changes between the foreground and background i was thinking maybe 1