a fundamental problem is the fact that the number is identified as is growing while the number of which have developed sufficiently to able to from the group is as is three
A fundamental problem is the fact that the number of countries identified as LDCs is growing, while the number of countries which have developed sufficiently to be able to graduate from the group is as low as three.
A fundamental problem is the fact that the number of identified as is growing, while the number of which have developed sufficiently to able to from the group is as as three.