Question Options:
A. demographic environment.
B. advertising system.
C. balance of payments.
D. economic infrastructure.
E. cultural system.
Answer: Krypton has a poor ECONOMIC INFRASTRUCTURE.
Explanation: Economic infrastructure refers to the basic facilities, services and installations needed for the functioning of the operations and development of the economy. They include communication, transportation and distribution networks, financial institutions and markets, and energy supply systems.
These facilities, activities and services help in increasing the overall productivity of the economy.
