1. (7 Points) Write a machine language program for the LC3. It should print out the letters: ABCD .XYZZYX....DCBA. That's a total of 26 *2 52 letters. You must use one or two loops. Name your file PrintLetters.bin. 1. (7 Points) Write a machine language program for the LC3. It should print out the letters: ABCD .XYZZYX....DCBA. That's a total of 26 *2 52 letters. You must use one or two loops. Name your file PrintLetters.bin