You are preparing a school project on how digital technology is transforming learning across Bangladesh. Based on recent initiatives, classroom practices, and the needs of rural and urban communities, complete the following tasks to present a clear picture of digital education in the country.

a. Write a 200-word composition titled "Digital Education in Bangladesh."

b. List five concrete achievements linked to digital education in Bangladesh (each as one short sentence).

c. Identify three major challenges to expanding digital education and propose one practical solution for each challenge.

d. Write one concluding sentence that captures the future vision of digital education in Bangladesh.