What is in this image? Be very specific. Scientific, Engineering style! No emotions, no opinions, no metaphors. Just the facts, as detailed as possible.

The image is a black and white line drawing. It shows an interior scene depicting an educational setting, likely a classroom. A female figure stands on the left side of the image. She has curly hair, is wearing glasses, a blouse, a skirt, and shoes. She is holding an open book in her left hand and is gesturing towards a rectangular object on the back wall with her right hand. She appears to be teaching or explaining something.In the background, on the wall, there is a large, square, empty blackboard framed with a light border. Above the blackboard, a rectangular sign displays the letters "Aa Bb Cc," suggesting an educational focus on basic literacy or alphabet learning.To the right of the figure, there is a desk with one visible side. The desk has a flat top surface, visible frontal drawer handles, and stands on four legs. An object resembling a briefcase is placed on the floor next to the desk on the left side. On the right side of the desk, there is a potted plant with a simple flower.The floor is indicated with parallel lines suggesting wood planking. The overall style of the image is simplistic and cartoonish, commonly used in educational materials for children.