Engineering economic... Please help me...i need this answers in 10 minutes.. Help me pleaseee... Urrrggeeenntttttt

An infestation has 24 moth of life time and it needs new machine purchase of 4,000 and also need operational and maintenance cost of 1,000 permonth. The infestation need Bank loan with interest of 2%. The revenue of infestation can be collected starting from 3rd moth until finish the life time. The salvage value is 4,000. Based on this question draw the cash flow diagram and answer question number 1 and 2 1 Find the BEP of thus infestasiin! 2. Find the value of IRR ! An infestation has 24 moth of life time and it needs new machine purchase of 4,000 and also need operational and maintenance cost of 1,000 permonth. The infestation need Bank loan with interest of 2%. The revenue of infestation can be collected starting from 3rd moth until finish the life time. The salvage value is 4,000. Based on this question draw the cash flow diagram and answer question number 1 and 2 1 Find the BEP of thus infestasiin! 2. Find the value of IRR