B is the best strategy. (You mentioned an option D, but it's not shown in your question!!)
Answer:
It must travel through a medium
Step-by-step explanation: Because I said so >:(
An operation that is done to a value and it stays the same, it is called the "identity property".
Some quick examples:
Adding any number with zero will result in the same number.
Multiplying any number with one will result in the same number.
Hope this helps!
I don’t get what your saying
Explain it for me
Step by step
