Final answer:
Multiple forces contributed to the American revolutionaries' desire for a new type of government, culminating in the adoption of republicanism. The exact number of forces is dependent on historical interpretation.
Step-by-step explanation:
Many forces came together to create a desire for a new type of government during the period of early American history. These included dissatisfaction with the existing form of government, a desire for a system that would better protect citizens' basic rights, and insights from contemporary and historical political thought. To determine the exact number of forces, one would need additional context or specification, as such motivations can be distilled into varying categories depending on the interpretation. However, in historical context, it is acknowledged that multiple forces and events collaborated to drive the American revolutionaries' pursuit for a new government, which ultimately led to the adoption of republicanism after the war for independence. They turned away from forms such as monarchy and sought a system that would limit the potential for tyranny, such as having separation of powers and a system of checks and balances.