Final answer:
Soldiers may be eligible for the CIB, CMB, and CAB based on active combat service during a specific qualifying period, according to the regulations of their service branch.
Step-by-step explanation:
The question pertains to whether soldiers may be awarded the Combat Infantryman Badge (CIB), the Combat Medical Badge (CMB), and the Combat Action Badge (CAB) for the same qualifying period. In general, a qualifying period refers to the time frame during which specific criteria for these awards must be met by service members engaged in active combat. These badges recognize different roles and achievements in combat situations. The specific policies regarding these awards can be found in the regulations of the U.S. Army or the branch of service in question. Military awards and decorations are an intricate part of acknowledging the distinguished actions and commitments of servicemen and servicewomen during their duties.