Write an X86 assembly language program which assigns letter grades to the following SCORES according to the grading rule: SCORES 74, 98, 66, 53, 89 SCORE >= 90 A if B if 90> SCORE >= 80 C if 80> SCORE >= 70 D if 70> SCORE >= 60 E if SCORE < 60 Display both SCORES and GRADES. SCORES 74, 98,, GRADES C, A....... Write a procedure to compute the letter grade for a score and use a loop. Read Chapters 5 & 6.