Please help me with questions 35 with some some explanation and how to solve it. Thank you.

y! G universityofmanitoba.desire2learri.com/d21/le/content/449661/viewContent/2797393/View The next three questions (35 to 37) refer to the following: The sport of women's gymnastics consists of four events. Suppose it is known that scores for each event follow a normal distribution with the following means and standard deviations: Event Mean Std. Dev. Balance Beam 8.3 0.3 Uneven Bars 8.6 0.5 Vault 8.2 0.4 Floor Exercise 9.0 0.2 35. What proportion of gymnasts receive a score between 8.2 and 8.7 on the uneven bars? (A) 0.2088 (B) 0.3674 (C) 0.6000 (D 0.6837 (E 0.3085