Dere has bought a house 3 years ago and just started his own family. He recently have a baby boy named Nathan. He always wants to secure his family's financial future by purchasing life insurance. However, he is unsure about the appropriate coverage amount. Which of the following is the factors that he should not consider to determine the suitable coverage amount? Question 4 options: The amount of money needed for his family to survive for 10 years, their mortgage, the tuition fee for his son The number of years that he has been working His annual income None