What are the measures that may be taken to reduce echo?

To reduce echo, one can implement sound-absorbing materials such as carpets, curtains, and acoustic panels to minimize reflections. Additionally, rearranging furniture to disrupt sound paths and using soft furnishings can help. In larger spaces, installing ceiling tiles or wall treatments designed for sound absorption may also be effective. Lastly, adjusting the layout and design of the space to improve sound dispersion can further mitigate echo.