Create a program named salesletter whose main() method uses several writeline() calls to display a sales letter to prospective clients for a business of your choice. display your contact information at least three times in the letter. the contact information should contain at least three lines with data such as land line phone number, cellphone number, email address, and so on. each time you want to display the contact information, call a method
note that the displaycontactinfo method must be defined as public static void displaycontactinfo in order for the tests to have access to it.

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

Dameas communication challenge is due to which factor

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.