thank you sir

# For the non Conventional net Cash flow hedied shown below,. the external rate of return per year using the MRR method , with an investment rate of 20 % per year and a borrowing rate of 8% ber year , in closest to ? year 1. 2 3 4 NCF ($ ) -40,DOD #3000 - 29000 + 25000) +50 00 0 4 ) 1018 % 12.0 % () 14.8 % 16.7 %