At May 1, Sunland Inc. reported at Cash account balance of $2800. During the month, the total of the debit entries to the Cash account amounted to $2100 and the total of the credit entries to the Cash account amounted to $1800. At the end of May, Sunland Cash account has a

$4900 debit balance.

$3100 debit balance.

$1800 debit balance.

$1800 credit balance.