Common examples of secondary sources include academic books, journal articles, reviews, essays, and textbooks
The earliest religious motivation for American colonization was the Reformation. The Reformation occurred in from <span>1483-1546 led by a man named Martin Luther who had pinned his '95 Theses' to the front of the church door.</span>
Russia's Communist government tried to improve food production by "<span>b. taking over ownership of farms," since this was part of their centrally planned economy (which ultimately failed).</span>
Constantine because there was a conference in 326
