A primary example of a primary source, ironic wording there.
Would be first hand accounts, documents, journals, text, anything from the era or timeframe where the subject is from.
Ex: Revolutionary War
Primary Source: George Washington's speeches
The world war 2 is the answer I think not sure
<span>"second industrial revolution. what were the conditions that enabled it to happen? what were the results?"</span>
They feared a pattern of increased taxation and restricted liberties.
Pre-socráticos
heráclito
pamenides
tales de mileto
hope it helps
