Final answer:
The statement `The prelude originated in improvisation on keyboard instruments.` is true.
Step-by-step explanation:
The statement is True.
Thomas Jefferson, the primary author of the Declaration of Independence, was influenced by the ideas of John Locke, an English philosopher. Locke's theories emphasized the natural rights of individuals, including life, liberty, and property. Jefferson incorporated these concepts into the Declaration of Independence, stating that all men are created equal and have the right to life, liberty, and the pursuit of happiness.