Why was the U.S. National Guard used to modernize the army?

The U.S. National Guard was utilized to modernize the army primarily because the army needed to train as many soldiers as possible in the new techniques of warfare. As military strategies evolved, particularly with advancements in technology and changes in combat tactics, there arose a pressing need to equip and prepare a larger number of troops with the skills necessary for modern warfare. The National Guard, with its dual state-federal mission and a sizable number of personnel, provided a valuable resource for expanding the training capacity of the military. This enabled the regular army to incorporate fresh recruits while simultaneously modernizing the training protocols to ensure that these soldiers were prepared for the new demands of combat.

The other options do not accurately reflect the context or intent behind the integration of the National Guard for this purpose. For instance, stating that the National Guard did not want to use highly trained soldiers overlooks the reality that many National Guard members are well-trained and come from varying backgrounds. The misconception about the National Guard being small and compliant neglects the fact that its size and structure were instrumental in meeting the training needs of a larger force. Lastly, while the National Guard may have training programs, particularly around inclusivity, asserting their experience in training women does not directly align with the broader objective of modernizing