working on break even anaylsis using excel

- YOU HAVE STARTED A BUSINESS OF SETTING UP GUSTOMIZED HOME THEATER SYSTEMS [HTS]. YOU CHARGE \$100O FOR EACH HTS. YOUR STARTUP GOST FOR YOUR BUSINESS WAS \$10,000. IN ADDITION, YOU WILL NEED AN EKTRA \$2000 FOR A MARKETING PURPOSE. IF IT COSTS YOU \$400 FOR EQUPPMENT AND \$ 200 OF LABOR COST PER HTS SETUP, HOW MANY HTS YOU NEED TO SET UP SO THAT YOU REACH A BREAK EVENT POINT IN YOUR BUSINESS? - ALSO, GAN YOU CALGULATE HOW MANY HTS YOU NEED TO SET UP TO HAVE A \$5000 PROFIT IN YOUR BUSINESS? - WHAT IF YOU KNOW THAT THERE IS A DEMAND OF 1000 HOME THEATER SET UP PER YEAR. IN THAT GASE, HOW MUGH YOU SHOULD CHARGE PER SET UP TO BREAK EVEN IN A YEAR