Use filler words like ummmm, like, so, kinda, or such. Faltering on her words, forgetting things, or not saying things with confidence wouldn't help either. Also, do not loose eye contact with the people even if you only occasionally look up, it makes you look nervous and like you don't know what you're talking about.
Answer:
x = int(input("What grade are you in? "))
if(x == 9):
print("Freshman")
elif(x == 10):
print("Sophomore")
elif(x == 11):
print("Junior")
elif(x == 12):
print("Senior")
else:
print("Not in High School")
Explanation:
a. True This is because it covers only a short distance and allows sharing of data between short distances(PAN)