The statement mentioned underline is correct. But could anyone please explain me how the usage of whom is correct? Isn't it should be who?
Laos has a land area comparable to that of Great Britain but a population of only 4 million people, many of whom are members of hill tribes ensconced in the virtually inaccessible mountain valleys of the north.
Laos has a land area comparable to that of Great Britain but a population of only 4 million people, many of whom are members of hill tribes ensconced in the virtually inaccessible mountain valleys of the north.
