As we look back, there have been so many changes to our society. Changes such as population, cultural diversity, marital status, education, environment, technology, and our economy. Population had growth so much that at the same time it expand our cultural diversity. Also, population growth have changes people marital status and education. In 1940, there was only three categories that a person can be place in which is white, black, or other (1940-2010: How Has America Changed?). In 2010, the categories of race have expanded. This means that cultural diversity have grown overtime. The increase of technology have help to modernize our society. For instance, technology expand industrialization and decrease in manufacturing employment. People then
