in c++ please write all the answers together in one code.

ou have been contacted by an enterprising student, Beatrix kiddo, that is running a small movie and TV streaming service tha sverages the viewing party feature of many streaming applications today. Beatrix wants to offer this service to students on ampus. She wans the platform to offer four streaming bundle packages to her customers at rates shown below: - Basic (Verizon Fios service, Xfinity Stream TV) - Verizon Fios service - $15.99 - Xfinity Stream TV - \$17.99 - Prince (Apple TV, Amazon Prime, Netflix) - Apple TV - $9.99 - Amazon Prime - $14.99 - Comic Book Head (Disney+, Hulu, Fox, HBO Max) - Disney+- $7.49 o Hulu - $14.99 - Fox - \$5.99 o HBO Max $14.99 - Deity (Apple TV, Amazon Prime, Netfix, Disney+, Hulu, Fox, HBO Max, Paramount+, Peacock) Apple TV - $9.99 - Amazon Prime - $14.99 - Disney+ - $7.49 o Hulu - \$14.89 c Fox $5.99 - HBO Max - \$14.99 - Paramount - $9.99 Peacock - $4.99 Assume that the tax appled is 5.7%, write a menu-driven program that will make the moblio viewing party services operational Beatrix has asked that you buld a user friendly program should allow the user to do the following operations as many times as they want (Hint this is a sontinel controlied loop); - Select the viewing party bundle service. - Customize/buy the bundia (solect services trom a bundie). - Show the cost of each service in the bundio. - Show total cost of customer purchase - print customer receipts. - Show company prolis. Accoum tor invalid input in the implementation of your program Your program should consist must contain the following function detinitions (at a minimum): - mainMonu this function takos no paramotors. The function should display a menu of options (llissed below) for the user to choose from and prompt the user to make a choice. The function should roturn the user's choice back to the calling tunction mainMenu: this function takes no parameters. The function should display a menu of options (listed below) for the user to choose from and prompt the user to make a choice. The function should return the user's choice back to the calling function. =1. Select bundle =a 2. Review bundles/services selected = 3. Print current customer receipta =4. Show profits =0. Quit What would you 1i ke to do today? - printCuntomerReceipts: This function takes four parameters corresponding to the customer account number, name of the bundle, the number of services selected from the bundle, and the total cost of the customized bundle. The oufput (to the console) must be in the form shown below: mawawa Customer receipta Account number 14234 Purchased: Comic Book Head bundle (Custon pack) 3 services selected ewnewwwwwn 5ubtotal \$37.47 muminiminin Total \$39.61 printiu115hopproLita: This function takes an open output file reterence, the name of the bundle, the nurnber of services selected from the bundie, and the total cost of the customized buncle. The function should output all purchases made by diflerent customers who have used this system. The output must be in the form shown below: ahopeyarquee: this function takes no parameters. This function displays a welcome message and the main monu to ine user as seen bolow, (Hint this function should only be called once at tho boginning.) Wolcome to 8st atreaning viewing party seervicen. frow Thie progran heips the yser select fron a list of streaning viewing party bundles. The progran almo allows the urer to gelect a list of tunctions below please choosen nenu ootkone for denired service below bundleYenu: this function takes no parameters. The function should display a menu of options (Isted below) for the user to choose from and prompt the user to make a choice. The function should return the user's choice back to the calling function. please choose menu options for denired service bolow. Viewing party Bundle options: nwwan Basic bundle Verizon Fios service - $15.99 xfinity strean TV - $17.99 Dish Network - \$15.99 Prince (Apple IV, Amazon Prime, Netflix) Apple TV - \$9.99 Amazon Prime - $14.99 Conie Book. Head bundle Disney+ - $7,49 Hulu = \$14.99 Fox - \$5.99 HBO Max = \$14.99 YouTube - $9.99 wwaw Deity bundle Verizon Fios service - $15.99 xinity stream TV =$17,99 Dinh Retwork - \$15.99 Apple TV - \$9.99 Amazon Prime - $14.99 Disneyt - $7,49 ulu - 514.99 YouTube - $9.99 Fox - 55.99 HBO Max - $14.99 Paramount +$9.93 Peacock - 54.99 Note: Your implementation must include the function specifications deseribed above. Do not use arrays, vectors, objects, etc. in your implementation. Fallure to follow these instructlons wit resut in points lost on your submission. Answer the following questions below: Exercise 1: Write the funotion protofypos for each listed tunoton description above. Fretcise 2. Wise the function cals for oach listed function description above in the correct order Exercise 3: Write the tunction dofinition of any Avo function wecificaboris abtive