Assume the existence of a Building class with a constructor that accepts two parameters: a reference to an Address object representing the building's address, and an int for the square footage of the building. Assume a subclass ApartmentBuilding has been defined with a single int instance variable, totalUnits. Write a constructor for ApartmentBuilding that accepts three parameters: an Address and an int to be passed up to the Building constructor, and an int used to initialize the totalUnits instance variable.

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.

Can someone who is skilled at coding create me a java chess game. don't copy from online source codes. make it original ! : d

Identify an advantage of centralized processing