Write an application that uses an abstract insurance class and health and life subclasses to display different types of insurance policies and the cost per month. the insurance class contains a string representing the type of insurance and a double that holds the monthly price. the insurance class constructor requires a string argument indicating the type of insurance, but the life and health class constructors require no arguments. the insurance class contains a get method for each field; it also contains two abstract methods named setcost() and the life class setcost() method sets the monthly fee to $36, and the health class sets the monthly fee to $196.

Anew author is in the process of negotiating a contract for a new romance novel. the publisher is offering three options. in the first option, the author is paid $5,000 upon delivery of the final manuscript and $20,000 when the novel is published. in the second option, the author is paid 12.5% of the net price of the novel for each copy of the novel sold. in the third option, the author is paid 10% of the net price for the first 4,000 copies sold, and 14% of the net price for the copies sold over 4,000. the author has some idea about the number of copies that will be sold and would like to have an estimate of the royal- ties generated under each option. write a program that prompts the author to enter the net price of each copy of the novel and the estimated number of copies that will be sold. the program then outputs he royalties under each option and the best option the author could choose. (use appropriate named constants to store the special values such as royalty rates and fixed royalties.