Suppose we are writing a c++ program for the sales department of a small company. the department has 4 sales person and is selling 5 products. the program will allow the input of each sale made (sales person, product, sales amount). the program will also allow a user to see the sales made by a particular sales person or the sales on a particular product. requirement of the program: 1. using a 2-d array as a data structure for storing the sales information2. containing a menu that allows a user to1. enter a sale2. check the sales made by a sales person3. check the sales on a product4. exit the program

Designing a mobile web page is a little different from designing a regular web page. name at least three features that should be considered when designing a website that is mobile phone-friendly, and briefly explain why they are important.

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).

Helen's credit card has an apr of 15.32% and a grace period of 17 days and helen pays her balance in the full every month. if her last billing cycle ended on september 26, 2009, and she made her payment on october 11, 2009, did she owe any interest on her last statement's balance?