I think it would be c because an archipelago is a group of islands
Answer: Tokyo, Japan
south china sea
Sukhbaatar, Mongolia
Philippine Sea
South Pyongan, North Korea
The Indus River (shared between India and Pakistan) is the main River in the Indus Valley - the Cradle of the Indian Civilisation. It has its source in the Tibetan Plateau and it has its mouth (that is, the end) in the Arabian Sea: so yes, the statement is correct.
Russia has the most but there’s also iran, qatar, turkmenistan, usa, saudi arabia, united arab emirates, venezuela, nigeria, and algeria