Create a class named billing that includes four overloaded computebill() methods for a photo book store. when computebill() receives a single parameter, it represents the price of one photo book ordered. add 8.5% tax, and return the total due. when computebill() receives two parameters, they represent the price of a photo book and the quantity ordered. multiply the two values, add 8.5% tax and return the total due. when computebill() receives three parameters, they represent the price of a photo book, the quantity ordered, and a coupon value. multiply the quantity and price, reduce the result by the coupon value, and then add 8.5% tax and return the total due. when computebill () receives four parameters, they represent the price of a photo book, the quantity ordered, a coupon value, and a weekly discount. multiply the quantity and price, reduce the result by the coupon value plus the weekly discount, and then add 8.5% tax and return the total due.

a macro is a tool that allows you to automate tasks and add functionality to your forms, reports, and controls. for example, if you add a command button to a form, you associate the button's onclick event to a macro, and the macro contains the commands that you want the button to perform each time it is clicked.

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i would first let him be aware that a cover letter is official and confidential and it requires a proper formatting so that the employer doesn't have hard time when going through it. he should write it in paragraphs of about two to four sentences and use proper grammar a , spelling and proper punctuation. i will also advice him not to be emotional and not also to use images.then base his attention to the details of the job described and not other things. that is he be specific to the responsibilities and to the employers requirements. on this he should make sure that the letter reflects how good he is for the requirements detailed by the employer

the letter should not be too long nor too short.