Calculate the Net, and NPVs for year $0$ till year $10.(20$ points$)$

Discount rates

Gringoland Marine Park

Years

$012345678910$

Costs $($thousands of $$)$

Construction $1250$

Recurring costs $130130130130130130130130130130$

Foregone recreation $2020202020202020202020$

Benefits

Increased tourist revenue $300300300300300300300300300300300$

Net

NPV @ $5\%$

NPV @ $10$