How many active training days can personnel in the SELRES do per calendar year?

The correct answer is 12 days because personnel in the Selected Reserve (SELRES) are authorized to perform a maximum of 12 active training days each calendar year. This policy allows SELRES members to engage in additional training opportunities beyond their scheduled drill periods while ensuring they maintain readiness for mobilization. This training can encompass various activities, including unit training exercises, individual skill development, and other forms of operational readiness training that enhance the overall effectiveness of reserve personnel. The limitation to 12 days strikes a balance between providing valuable training opportunities and managing the operational tempo and commitments of reservists.