Given:

You know that:

In order to solve the operation, you can follow these steps:
1. Distribute the negative signs. Remember the Sign Rules for Multiplication:

Then:

2. Combine the like terms (add the Real Parts and add the Imaginary Parts):

Hence, the answer is: Option B.
Answer:
I think the 3rd one
Step-by-step explanation:
Hope its right
B.offer another idea hope i helped :)
Another unit would be how many METERS have that person ran