A researcher wants to study the effects of sleep deprivation on motor skills. Nine people volunteer for the​ experiment: Amanda,​ Brian, Christine,​ David, Emily,​ Fred, George,​ Heather, and Ivan. Use the row of digits in the random number table below to select a simple random sample of three subjects​ (ignore zeros). The other six subjects will go into the control group. If the subjects are numbered 1 through 9​ alphabetically, what are the numbers of the three subjects​ selected? List the subjects that will go in the treatment group.