how did they get $700,000 ?

21) Delta Insurance Company has a surplus-share treaty with Eversafe Reinsurance. Delta has a retention limit of $200,000, and nine lines of insurance are ceded to Eversafe. How much will Eversafe pay if a $1,600,000 building insured by Delta suffers an $800,000 loss? A) $600,000 B) $700,000 C) $720,000 D) $800,000 Answer: B