The correct answer is: A. basic capacity
Basic capacity is the maximum output that a system can achieve under ideal conditions. It is calculated by taking into account the number of resources available, the efficiency of those resources, and the time available to produce the output.
Theoretical capacity is the maximum output that a system can achieve if all resources are used at 100% efficiency. This is often an unrealistic goal, as there will always be some downtime due to maintenance, repairs, and other factors.
Possible capacity is the maximum output that a system can achieve if all resources are used at their maximum potential. This is often higher than theoretical capacity, but it may not be sustainable over the long term.
Practical capacity is the maximum output that a system can achieve on a regular basis. This takes into account factors such as downtime, maintenance, and other disruptions. It is the most realistic measure of a system’s capacity.
Here is a table that summarizes the key differences between the four types of capacity:
| Type of capacity | Definition |
| — | — |
| Basic capacity | The maximum output that a system can achieve under ideal conditions. |
| Theoretical capacity | The maximum output that a system can achieve if all resources are used at 100% efficiency. |
| Possible capacity | The maximum output that a system can achieve if all resources are used at their maximum potential. |
| Practical capacity | The maximum output that a system can achieve on a regular basis. |