Examlex
Identify and state the historical significance of the following:
-Mound Builders
Economic Infrastructure
The basic physical and organizational structures needed for the operation of a society or enterprise, such as transportation, communication systems, and power supplies.
Distribution Systems
Networks used to deliver products or services from the producer to the end consumer, including logistics, transportation, and retail entities.
Financial
Financial refers to matters related to finance, which encompasses the management, creation, and study of money, investments, and other financial instruments.
Communications
The act or process of exchanging information, ideas, or messages through spoken words, written texts, or other methods.