This document discusses economic growth and challenges related to infrastructure in developing countries. It notes that economic growth involves increasing production of goods and services over time and is essential for long-term development. However, many developing countries face infrastructure challenges like lack of access to electricity, water, phones and internet. To address these issues, USAID focuses on improving infrastructure, providing access to markets, making governments more efficient, and encouraging private sector development. Specific projects mentioned include helping Afghanistan's national electric company become commercialized.