Sam and Sally are the proud parents of 18-month old Jonathan. They haven't started saving for retirement and do not own their home. Sam is a graphic designer who does contract work for various government agencies. He is the sole income earner in the family. Sally is a stay at home mom. What is the primary reason that Sam should consider purchasing a disability insurance policy? protection of assets protection of income protection of savings protection of business Oa) Ob) Od) 1888