Final answer:
The lifespan for Operation Maintenance (O M) funding varies depending on the project or industry and is allocated for ongoing upkeep and maintenance of infrastructure, equipment, or facilities.
Step-by-step explanation:
The lifespan for Operation Maintenance (O M) funding can vary depending on the specific project or industry. In general, O M funding is allocated for the ongoing upkeep and maintenance of infrastructure, equipment, or facilities.
For example, in the transportation sector, O M funding may be used to maintain roads, bridges, or public transportation systems. In the energy sector, O M funding may be used to maintain power plants or renewable energy installations.
There is no fixed lifespan for O M funding as it is typically allocated on an annual or periodic basis, depending on the needs of the project or organization.