Part A. John was born on January 16th. His aunt gives him $35 to save for his college education. On every subsequent January 16th, she gives him $30 dollars more than the previous year. What will John's aunt give him on his 18th January 16th?
A. $550
B. $545
C. $500
D. $575
Part B. Using the information from Part A, what is the total amount John has received from his aunt through his 18th January 16th?
A. $5,458
B. $5,725
C. $5,220
D. $5,400