only b is the right answer
tho i dont understand the last option
Answer:
-4*4^7
Explanation:
Exponents indicate a number times itself x number of times. (n^x)
There are a total of 8 fours. So -4 times a non-negative 4 times itself 7 times = -4*4^7.
Repetition: Allows the audience to understand the message of the text because it is repeated.
