Which of the following is a challenge when photographing wild animals? They are easy to get close to.
They don't move much.
You can't position them.
All of the above

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