Final answer:
a) Coded units. The specific unit type codes (UTC) that are normally eligible to deploy under certain conditions and readiness considerations are coded units.
Step-by-step explanation:
The specific unit type codes [UTC] that are normally eligible to deploy under certain conditions and readiness considerations are Coded units. These are units that have been assigned specific codes based on their capabilities, equipment, and training. When deployment conditions are met and the unit is ready, these coded units can be deployed.
Examples of coded units include special forces units like Navy SEALs or Army Rangers, aviation units like fighter squadrons or helicopter units, and armored units like tanks or armored infantry units.
It is important to note that the specific unit type codes [UTC] can vary between different branches of the military and the country in question.