A historian created Timeline A to illustrate his idea of the most important periods in U. S. history. Which of the following best describes how the
periodization shown in the timeline reflects the historian's own bias about
history?

It uses only major American ward to denote the beginning and end of each period

Explanation:

I took the test.

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).

people can see all information on a topic and believe it because of technology