Question

What is one advantage of a chalkboard as a visual aid?

• A. It requires electricity
• B. It is time-consuming
• C. It is economical and reusable
• D. It cannot be used by students

Answer 1

Answer:

C. It is economical and reusable

Chalkboards are low-cost, reusable tools that support group teaching and allow both teachers and students to interact visually.