The 18th-century historical development that led most directly to the creation of the Declaration of Independence is "American colonists began to demand a more representative government."
Following the Seven Years War, which lasted between 1756 to 1763, the British accumulated many debts and planned to pay these debts by taxing the American colonies heavily.
In imposing taxes, the colonies felt they needed to have representatives among (parliament) those who determined and imposed taxes. This led to the popular slogan "No taxation without representation."
However, when the British refused their demands, the American colonies made the Declaration of Independence, and subsequently, the American War of Revolution broke out.
Hence, in this case, it is concluded that the correct answer is option B. "American colonists began to demand a more representative government."
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