Step 1: Understanding Economic Infrastructure.
Economic infrastructure includes facilities and services that support economic activities, such as communication, transport, energy, etc. Communication plays a vital role in enabling businesses, markets, and trade to function smoothly.
Step 2: Analysis of options.
- (A) Communication: Correct, communication infrastructure like telecommunication, internet, and postal services is essential for economic development.
- (B) Education: While important, education is considered social infrastructure, not economic infrastructure.
- (C) Health facilities: Health facilities are critical for social development but are not classified under economic infrastructure.
- (D) Efficient administration: While important for governance, administration is part of the broader governance infrastructure, not directly economic infrastructure.
Step 3: Conclusion.
Communication is a key part of economic infrastructure, so the correct answer is (A) Communication.