3. A child's parents promised to give the child $10 on her 10th birthday and double the gift on every subsequent birthday until the annual gift exceeded S1000 (i.e., the last annual gift given will just exceed $1000). Write a C++program to determine how old the child will be when the last amount is given and the total amount the child will have received. Also determine what will be the last amount the child will receive? (15 points)