The disparity of the GDP between the rich and the poor has broadened in the last some decades.

have widened in the last some decades

have widened in the last few decades.

have broadened in the last few decades.

The disparity of the GDP between the rich and the poor has broadened i

1.	The disparity of the GDP between the rich and the poor has broadened in the last some decades.
A.	have widened in the last some decades
B.	have widened in the last few decades.
C.	have broadened in the last few decades.
D.	No improvement
Answer» E.