You are a teacher assigning a class task about renewable energy applications in villages. Students must demonstrate practical understanding and creative planning for sustainable electrification in rural communities.

a. Write a composition titled "Innovative Renewable Energy Solutions for Rural Communities" in exactly 200 words.

b. List five key benefits of adopting renewable energy in rural development (short phrases).

c. Identify three major challenges to implementing renewable energy systems in rural areas and provide one practical solution for each challenge.

d. Propose two small-scale community project ideas (provide a title and a two-line implementation plan for each).