Please answer all parts of this question with your work. My answer came back incorrect.

An object is located 8 cm to the left of a concave lens whose focal length is -12 cm. 12 cm to the right of the concave lens is a convex lens whose focal length is +6 cm. The observer is to the right.

a) What is the final image location with respect to the convex lens?

b) Is the image real or virtual?

c) Inverted or upright?

d) What is the net magnification?

e) Sketch a diagram showing the two lenses, the location and orientation of the original object, the location and orientation of the intermediate image and the location and orientation of the final image.