If George is 65 and his income level is in a combined marginal tax bracket of 45 percent, then Question 1 Select one: a. he can save $900 on his taxes if he applies his son's $2000 of tuition amount. b. he can save $900 on his taxes from his $2000 medical expenses. c. he can save $900 on his taxes from his $2000 RRSP contribution. d. All of the above are correct