[Solved] A machine is purchased by making payments of €15,000 at the beginning of each of the next five years. The interest rate was 10%. The future value of an ordinary annuity of 1 for five periods at 10% is 6.10510. The present value of an ordinary annuity of 1 for five periods is 3.79079. What was the cost of the machine? A) €100,734 B) €91,578 C) €62,548 D) €56,862 Menstrual Cycle: The regular natural cycle of hormone-driven events in females of reproductive age, including menstruation, ovulation, and the potential for fertilization. Ovarian Cycle: The series of events in the ovaries that occur during the menstrual cycle, including follicle development and ovulation. Erotic Potential: The capacity or ability of an individual or entity to evoke or experience sexual feelings and reactions. Breasts: Glandular organs located on the chest of females and some males, primarily involved in lactation and also considered as secondary sexual characteristics.