Calculate the revenue-to-cost ratio (B / C) and the net present value (NPV) of a project with a five-year economic life that produces a cucumber crop under the following conditions:

1- The farm contains ten greenhouses, the cost of one house is 2000 dinars, and its useful life is 10 years.

2-The area of land is 7 dunums, which the project owner inherited from his father 15 years ago, as his father bought it at that time for an amount of 600 dinars / dunum, after which the value of the land at the time of project implementation was estimated at 5000 dinars / dunam.

3- Every home needs a plastic cover that costs 450 dinars and has a useful life of 3 years.

4- The farm needs a spraying mat that costs 1200 dinars and has a useful life of 3 years

5- The farm needs an irrigation system that costs 1000 dinars and has a useful life of 6 years.

6- Each house is allocated one worker annually with a monthly salary of 5 ...