Suppose a project has up-front costs of $10,300. In its first year it earns a revenue of $7000 which falls by $1000 each year. The project is 4 years long so the revenue in the final year is $4000. The MARR is 11%. What is the IRR of the project described? 40-41% 41-42% 42-43% 43-44% 44-45%