A secondary source<span> interprets and analyzes </span>primary sources<span>. These </span>sources<span> are one or more steps removed from the event. </span>Secondary sources<span> may have pictures, quotes or graphics of </span>primary sources<span> in them. Examples include textbooks, magazine articles, histories, criticisms, commentaries, and encyclopedias.</span>
Feeding a nation of 62 million means not only maintaining our agricultural ... depends, aside from the value of blood, on the abilities that such a nation still has.
Major Anderson taught Beauregard artillery at west point, which his former student used against his teacher when Anderson commanded fort sumter. I hope this helps!
Congress can override a veto by passing the act by a two-thirds vote in both the House and the Senate. (Usually an act is passed with a simple majority.)