Infrastructure — Economics STD 12 Humanities & Commerce — Question

Impact on Productivity:
Infrastructure plays a major role in the raising the productivity of primary, secondary and tertiary sector. Productivity of primary sector has increased due to the provision of better irrigation facilities. Productivity of secondary sector has increased because of development in energy sector and tertiary sector has benefitted by changes in transportation and communication sector.
Induces Investment:
A well-developed infrastructure attracts foreign investors. Thus, infrastructure induces investment and increases profitability.