Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to calculate man hours [title] Divide your project into components. [step] The first part of calculating the man-hours you will need to do a job is to split up the project into smaller components. Then estimate the amount of hours needed to complete each component.

Ending1: This formula allows you to divide the time needed to come up with the total number of hours needed for your project. [substeps] Example: if you divide the amount of hours needed to complete the project by 11, then you would get 11 hours of man hours. Ending2: [substeps] Once you've determined the total number of hours you will need to complete the task you'll be doing, add those hours to that number. For example, if you will be working on a project that's 50 pages long, subtract 50 for 80 minutes. Ending3: These components should be designated according to the type of labor involved. If you are building an apartment complex, you will need excavation, construction, electrical, plumbing, and so on. Ending4: Once all components have been completed, calculate the man hours you will need to do, after which time you will divide the total amount of time that you should take to complete each component. [substeps] Schedule an appointment if you need to discuss the work in detail.

Answer format: ending1/ending2/ending3/ending4