Exercise 21.2 you are the dba for the veryfine toy company and create a relation called employees with fields ename, dept, and salary. for authorization reasons, you also define views employeenames (with ename as the only attribute) and deptinfo with fields dept and avgsalary. the latter lists the average salary for each department.

You are bearish on telecom and decide to sell short 100 shares at the current market price of $50 per share. a. how much in cash or securities must you put into your brokerage account if the broker’s initial margin requirement is 50% of the value of the short position? b. how high can the price of the stock go before you get a margin call if the maintenance margin is 30% of the value of the short position? (input the amount as a positive value. round your answer to 2 decimal places.)