Roger Blaine is 48 years old and his wife, Martha, is 43. Roger has rental income of $65,000 and a has investment income of $9,400. They have a 19 year old disabled son, Albert, who lives with His disability qualifies him for the disability tax credit and he has no income of his own. During th oger and Martha have medical expenses of $1,250. Medical expenses for Albert during the year B,350