Answer:
Security National
BankAssets Liabilities
Reserves Checkable deposits
+$250 +$250
Explanation:
When a customer deposits obey in their bank account their account balances (asset) increases and the liability (reserves) of the bank increases. The bank is now owing the customer money.
For the first transaction
Customer A account Bank reserves
Debit $1,000 Credit $1,000
Balance-$1,000 Balance +$1,000
When the customer withdraws money the customer account (asset) reduces, and the bank reserve (liability) reduces. So there is a reduction in what they bank owes the customer.
For the second transaction
Bank reserves Customer B account
B/F +$1,000
Debit $750 Credit $750
Balance+$250
There for bank reserves have balance of +$250. It has a liability balance of $250