1.As of Monday morning, the ledger balance and the available balance for a firm was $2,100. During the day, the firm wrote three checks in the amounts of $674, $420, and $236. The firm deposited a check for $387 and a check for $638. What is the amount of the collection float as of the end of the day assuming none of these checks have cleared?

A.$840

B.$305

C.$1025

D.$1330