Which two sources are secondary sources for an essay on world war ii? a history textbook on the events of world war ii a book about the effects of world war ii the diary of anne frank (the experiences of a jewish family during world war ii) the constitution of france a letter written by a soldier who fought the germans

Explanation:

Secondary sources are created by someone who doesn't experience the facts in first person. So, Ana Frank and the Soldier experimented in first hand the events.

But, the history textbooks about events and effects of World War II are created by someone who's not experienced in first hand.

im pretty sure it has something to do with the end of ww1

the process of industrialization is called a revolution because