Answer:
A: Pledging allegiance
Explanation: this is right because when you pledge your allegiance your country can know to trust you.
Answer:
I like the "Sea turtles have populated Earth's oceans for more than 100 million years." But that's just my opinion
My PE teacher used to be a professional swimmer, he taught us a lot about official contests rules and stories he experienced, he's one of our favorite teacher.
