Answer:
It provides a detail showing one way the Great Firewall works.
Explanation:
Answer:
Hello, you did not provide the text, but we can say that protecting the ocean environment is one of the Coast Guard's jobs.
Explanation:
The coast guard is the national institution that undertakes to provide maritime services. Generally, the coast guard provides military services, but one of its most important functions is the protection of the maritime environment, which may vary from country to country. The coast guard is not always of a military nature, and in many countries this institution is made up of volunteers, without commitment and police power. However, in any country, the coast guard is responsible for protecting the maritime environment.
It is B,A, and D hope this helped
