GROUP 5: CUMULATIVE SOFTWARE PROBLEM 1. Dr. Ivan I. Incisor and his wife Lrene are married and file a joint return for 2015. lwan's Social Security number is 477-34-4321 and he is 48 years old. Irer Incisors Security number is 637-34-4927 and she is 45 years old. They live at 468 Mule Lane, Spokane, WA 99206. Dr. Incisor is a dentist and he took 6 months off work to attend a cosmetic den training program in 2015. His 2015 Form W-2 from his job at Bitewing Dental Clinic Inc., showed the following: $65,000 Wages Withholding (federal income tax) 6,000 The Incisors have a 17-year-old son, Ira, who is enrolled in the eleventh grade at the Perpetual Perpetuity School. Ira's Social Security number is 690-99-9999. The Incisors also have an 18-year-old daughter, Iris, who is a part-time freshman student at Snow Mass Community College (SMCO. Iris Social Security number is 899-99-9999. Iris i married to Sean Slacker (Social Security number 896-33-0954), who is 19 years old and a part-time student at SMCC. Sean and Iris have a 1-year-old child, Seth Slacker (Social Security number 648-99-4306). Sean, Iris, and Seth all live in an apartment up the street from Ivan and Irene during the entire current calendar year. Sean and Iris both work for Sean's wealthy grandfather as apprentices in his business. Their wages for the year were a combined $50,000, which allowed them to pay all the per sonal expenses for themselves and their son. Ivan and Irene have savings account interest income of $380 from the Pacific North west Bank. Required: Use a computer software package to complete Form 1040 for Ivan and Irene Incisor for 2015. Be sure to save your data input files since this case will be expanded with more tax information in later chapters. Make assumptions regarding any informa tion not given