A project has the following cashflows. t 0 1 2 3 4 5 6 7 Cash flow $ (250,000) 41,000 48,000 63,000 79,000 88,000 64,000 41,000 The project's cashflow turns positive between year 3 and 4, to be precise it is 3.22. The project's cashflow turns positive between year 4 and 5, to be precise it is 4.22. The project's cashflow turns positive between year 4 and 5, to be precise it is 4.32. The project's cashflow turns positive between year 5 and 6, to be precise it is 5.12