The best choice is:
(Choice A) colonial leaders' preference for local and state militias over a standing army in times of peace, as codified in the Articles of Confederation.
This choice accurately reflects the historical context of the Minutemen and the reliance on local militias during the Revolutionary War. The Minutemen were local militia members who were expected to be ready for quick mobilization, representing the colonial leaders' preference for a decentralized military structure rather than a standing army.