What is the height of the teacher's table in the classroom?

1. Evaluate the given options based on real-world knowledge of a teacher's table

A teacher's table is typically around waist height for an adult.

• $8\text{ cm}$ is too short (about the length of a finger).
• $8\text{ m}$ is too tall (taller than a two-storey building).
• $80\text{ m}$ is extremely tall (height of a skyscraper).
• $80\text{ cm}$ is a reasonable height for a table.