Whitlock department stores runs a multiuser dbms. unfortunately, at thepresent time, the dbms does not enforce concurrency control. one whitlock customer had abalance due of $500.00 when the following three transactions related to this customer wereprocessed at about the same time: payment of $500.00purchase on credit of $100.00merchandise return (credit) of $50.00each of the three transactions read the customer record when the balance was $500.00 (ie, before any of the other transactions were completed).the updated customer record was returnedto the database in the order shown in the bulleted list above. a. what balance will be included for the customer after the last transaction was completed? b. what balance should be included for the customer after the three transactions have been processed?

Sara bought 12 3/4 cakes sara's friends ate 3/8 how much cake is left

James albemarle created a trust fund at the beginning of 2016. the income from this fund will go to his son edward. when edward reaches the age of 25, the principal of the fund will be conveyed to united charities of cleveland. mr. albemarle specified that 75 percent of trustee fees are to be paid from principal. terry jones, cpa, is the trustee. james albemarle transferred cash of $500,000, stocks worth $400,000, and rental property valued at $250,000 to the trustee of this fund. immediately invested cash of $360,000 in bonds issued by the u.s. government. commissions of $7,900 are paid on this transaction. incurred permanent repairs of $9,000 so that the property can be rented. payment is made immediately. received dividends of $8,000. of this amount, $3,000 had been declared prior to the creation of the trust fund. paid insurance expense of $4,000 on the rental property. received rental income of $10,000. paid $8,000 from the trust for trustee services rendered. conveyed cash of $7,000 to edward albemarle.

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