Final answer:
Inactive duty LDO/CWO applicants must have a specific duration of service in the drilling unit of the Ready Reserve. The drill requirements have varied over time in the US military.
Step-by-step explanation:
In the context of Inactive Duty Limited Duty Officer (LDO) and Chief Warrant Officer (CWO) applicants, eligibility criteria include service in a drilling unit of the Ready Reserve for a specific duration at the time of application, with the requirement that individuals remain in a drill status until the appointment is tendered. However, the precise duration necessary is not specified in the question.
It is crucial to recognize that drill requirements in the U.S. military have undergone changes over time. For instance, during the Iraq War, some personnel experienced an increase in the annual drill obligation from two weeks to up to seven weeks. Without the specific duration mentioned, it becomes challenging to provide an accurate answer, emphasizing the importance of clarity in understanding the evolving nature of military service requirements.