MANAGEMENT

Detailed explanation-1: -The upkeep of a building or place is the work of keeping it in good condition. The money will be used for the estate’s upkeep. The upkeep of a group of people or services is the process of providing them with the things that they need.

Detailed explanation-2: -maintenance noun [U] (PRESERVING) the work needed to keep something in good condition: Bridges require a lot of maintenance.

Detailed explanation-3: -1. a maintaining or being maintained; upkeep, support, defense, etc.; specif., the work of keeping a building, machinery, etc. in a state of good repair. 2. means of support or sustenance; livelihood.

Detailed explanation-4: -uncountable noun. The maintenance of a building, vehicle, road, or machine is the process of keeping it in good condition by regularly checking it and repairing it when necessary.

Detailed explanation-5: -nounperpetuation, support; sustenance.