This graph uses large amounts of data. it is an example of which method of studying historical cause and effect?

This graph using large amounts of data is an example of cliometrics.

Cliometrics sometimes refered to as new socialhistory, or econometric history, constitutes the systematic application of economic theory, econometric techniques, and other formal or mathematical methods to the study of history (particularly social and economic history). It consists on a quantitative approach to economic history.

Cliometrics can be defined as a technique for the interpretation of economic history, based on the statistical analysis of large-scale numerical data from population censuses, parish registers, and similar sources.

the awenser wuold be slaves

the cost of college has risen faster than inflation for many years.

the high price of student services and administration are two reasons for the rapid increase in cost.